2024 journal article
Estimation of genotype by environmental interaction for litter traits by reaction norm model in Taiwan Landrace sows
JOURNAL OF ANIMAL SCIENCE, 102.
2024 magazine article
Feasibility of feeding altrenogest to gilts not responding to boar exposure
Beltranena, E., & Flowers, W. L. (2024, January). Swine Extension Newsletter.
2024 magazine article
Potential “Benchmarks” for sow longevity
Benchmark, (Spring Edition), 5–6.
2024 article
The effect of temperature-humidity index in different pregnancy stages on litter traits in Taiwan Landrace sows
Lin, K.-H., Flowers, B., Jiang, J., Knauer, M., & Lin, E.-C. (2024, May 5). JOURNAL OF ANIMAL SCIENCE, Vol. 102, pp. 20–20.
2023 article
Adrenomedullin Stimulates Proliferation, Migration and Adhesion of Porcine Trophectoderm Cells Via CALCRL-AKT-TSC2-MTORC1 Cell Signaling Pathway
Liu, B., Paudel, S., Flowers, W. L., Piedrahita, J. A., & Wang, X. (2023, May). JOURNAL OF ANIMAL SCIENCE, Vol. 101.
2023 article
Biological and Management Factors Affecting Colostrum Intake and Pre-Weaning Survival in Piglets
Jenkins, A. K., & Flowers, W. L. (2023, October 28). JOURNAL OF ANIMAL SCIENCE, Vol. 101, pp. 29–30.
2023 magazine article
Colostrum is more important than we thought
Flowers, W. L. (2023, August). Swine Extension Newsletter.
2023 magazine article
Renovations at the N.C. State University Swine Educational Unit
Flowers, W. L. (2023, December). Swine Extension Newsletter.
2023 magazine article
Understanding the physiology associates with reproductive losses
Flowers, W. L. (2023, July). Swine Extension Newsletter.
2023 journal article
Uterine histotroph and conceptus development: III. Adrenomedullin stimulates proliferation, migration and adhesion of porcine trophectoderm cells via AKT-TSC2-MTOR cell signaling pathway
Amino Acids, 55(6), 743–756.
2022 magazine article
Factors affecting colostrum intake in piglets
Jenkins, A. K., & Flowers, W. L. (2022, May). N.C.S.U. Swine Extension Newsletter.
2022 magazine article
Important guidelines for assisting sows during farrowing
Flowers, W. L. (2022, May). Pork Magazine, 6–8.
2022 journal article
Litter‐of‐origin traits and their association with lifetime productivity in sows and boars
Molecular Reproduction and Development, 90(7), 585–593.
2022 magazine article
Take a closer look at the umbilical cord and the color of piglets at farrowing
Flowers, W. L. (2022, March). N.C.S.U. Swine Extension Newsletter.
2022 magazine article
What sows tell us with their behaviors during farrowing
Flowers, W. L. (2022, April). N.C.S.U. Swine Extension Newsletter.
2021 journal article
Factors affecting the production of quality ejaculates from boars
Animal Reproduction Science, 246, 106840.
2020 journal article
Dietary lysine-to-energy ratios for managing growth and pubertal development in replacement gilts
Applied Animal Science, 36(5), 701–714.
2020 article
Effects of birth characteristics, nursing behaviors, and supplemental milk on piglet pre-weaning growth and survival
Clemons, C. M., & Flowers, W. (2020, November). JOURNAL OF ANIMAL SCIENCE, Vol. 98, pp. 213–213.
2020 journal article
Evidence for recombination variability in purebred swine populations
Journal of Animal Breeding and Genetics, 138(2), 259–273.
Contributors: E. Lozada-Soto n, C. Maltecca n , H. Wackel n, n , K. Gray, Y. He n, Y. Huang, J. Jiang n , F. Tiezzi n
2020 article
Reproductive management of swine
ANIMAL AGRICULTURE: SUSTAINABILITY, CHALLENGES AND INNOVATIONS, pp. 283–297.
2020 journal article
Reproductive performance of sows associated with single, fixed-time insemination programs in commercial farms based on either average herd weaning-to-estrus intervals or postweaning estrous activity
APPLIED ANIMAL SCIENCE, 36(1), 100–107.
2020 journal article
Transcriptome analysis identifies genes and co-expression networks underlying heat tolerance in pigs
BMC GENETICS, 21(1).
Contributors: Y. He n, C. Maltecca n , F. Tiezzi n, E. Soto n & n
2019 conference paper
Managing sows and boars for lifetime productivity: Recent developments in reproduction and A.I
Proceedings, Ensminger International Swine Conference, 15–21.
Event: nsminger International Swine Conference
2019 conference paper
Neonatal management and sow longevity
London Swine Conference, Proceedings, 2019, 21–30.
Event: London Swine Conference
2019 conference paper
Trouble shooting reproductive problems using records and observations
Proceedings, 2019 London Swine Conference, 35–48.
Event: London Swine Conference
2018 magazine article
Factors Affecting CASA Measurements Associated with Semen Quality Estimates
Zaritskiy, D., & Flowers, W. L. (2018, June 26). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-reproduction/factors-affecting-casa-measurements-associated-with-semen-quality-estimates
2018 journal article
High mobility group A2 (HMGA2) deficiency in pigs leads to dwarfism, abnormal fetal resource allocation, and cryptorchidism
Proceedings of the National Academy of Sciences, 115(21), 5420–5425.
2018 magazine article
How to convert weekly farrowing groups to single batch breeding group
Flowers, W. L. (2018, February 27). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/farrowing/how-to-convert-weekly-farrowing-groups-to-single-batch-breeding-group
2018 journal article
Occurrence of Staphylococcus aureus in swine and swine workplace environments on industrial and antibiotic-free hog operations in North Carolina, USA: A One Health pilot study
Environmental Research, 163, 88–96.
2018 magazine article
Suckling intensity may impact weaning-to-estrus intervals
Flowers, W. L. (2018, March 27). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/suckling-intensity-may-impact-weaning-to-estrus-intervals
2018 magazine article
Variation in Visual Estimations of Motility by Laboratory Technicians
Flowers, W. L. (2018, April 24). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-reproduction/variation-in-visual-estimations-of-motility-by-laboratory-technicians
2018 magazine article
What's the effectiveness of OvuGel administration on weaned sows
Dillard, D. S., & Flowers, W. L. (2018, May 22). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-reproduction/what-s-the-effectiveness-of-ovugel-administration-on-weaned-sows
2018 magazine article
Why monitoring progesterone is useful breeding management tool
Flowers, W. L. (2018, January 16). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-reproduction/why-monitoring-progesterone-is-useful-breeding-management-tool
2017 magazine article
Adopting farrowing SOPs can reduce stillborns
Flowers, W. L. (2017, October 24). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/farrowing/adopting-farrowing-sops-can-reduce-stillborns
2017 journal article
An anti-αVβ3 antibody inhibits coronary artery atherosclerosis in diabetic pigs
Atherosclerosis, 258, 40–50.
2017 magazine article
Collection gloves can impair semen quality
Stewart, K., Belstra, B., & Flowers, W. L. (2017, July 25). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/collection-gloves-can-impair-semen-quality
2017 magazine article
Deciphering ‘people’ versus ‘pig’ problems in boar studs
Flowers, W. L. (2017, April 25). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/deciphering-people-versus-pig-problems-in-boar-studs
2017 journal article
Design and biological effects of a vaginally administered gel containing the GnRH agonist, triptorelin, for synchronizing ovulation in swine
THERIOGENOLOGY, 112, 44–52.
2017 magazine article
Environmental ‘stressors’ add up to impact boar sperm production
Flowers, W. L. (2017, May 23). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/environmental-stressors-add-up-to-impact-boar-sperm-production
2017 journal article
Study shows housing can impact boar sperm production, libido and fertility
National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/study-shows-housing-can-impact-boar-sperm-production-libido-and-fertility
2017 journal article
Supplementation of Maternal Diets with Docosahexaenoic Acid and Methylating Vitamins Impacts Growth and Development of Fetuses from Malnourished Gilts
Current Developments in Nutrition, 2(3).
Contributors: H. Lima n, X. Lin n, S. Jacobi n, C. Man n, J. Sommer n, n , A. Blikslager n , L. Gonzalez n , J. Odle n
2017 magazine article
Take a closer look at total born, mummies and stillborns
Flowers, W. L. (2017, February 28). National Hog Farmer Animal Health Newsletter. https://www.nationalhogfarmer.com/hog-health/take-a-closer-look-at-total-born-mummies-and-stillborns
2017 magazine article
Temperature variability can be detrimental to boar semen
Flowers, W. L. (2017, June 27). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/temperature-variability-can-be-detrimental-to-boar-semen
2017 magazine article
Three production variables help pinpoint reproductive management issues
Flowers, W. L. (2017, March 28). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/3-production-variables-help-pinpoint-reproductive-management-issues
2017 conference paper
Transition strategies from Associate degree programs to Bachelor of Science degree programs
Proceedings, Southwest Ontario Pork Conference, 17–21.
Event: Southwest Ontario Pork Conference
2017 magazine article
Weaning-to-estrus profiles and breeding with ‘young semen’
Flowers, W. L. (2017, November 27). Weaning-to-estrus profiles and breeding with ‘young semen.’ National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-health/weaning-to-estrus-profiles-and-breeding-with-young-semen-
2017 magazine article
What are the relationships between semen quality and fertility estimates in stored semen?
Flowers, W. L. (2017, December 26). National Hog Farmer Daily Newsletters. https://www.nationalhogfarmer.com/hog-reproduction/what-are-the-relationships-between-semen-quality-and-fertility-estimates-in-stored-semen-
2016 magazine article
Key management considerations for sow lifetime productivity
National Hog Farmer Blueprint Series, 77, 4–8.
2016 conference paper
Master of Animal Science (Distance Education):A viable option for advanced studies for swine industry professionals
Proceedings, N.C. Sow Longevity Conference, 16–21.
Event: N.C. Sow Longevity Conference at Clinton, N.C
2016 journal article
Use of heterospermic inseminations and paternity testing to evaluate the relative contributions of common sperm traits and seminal plasma proteins in boar fertility
ANIMAL REPRODUCTION SCIENCE, 174, 123–131.
2015 magazine article
Birthweight, neonatal management and sow longevity potential
National Hog Farmer Blueprint Series, 73, 6–11.
2015 article
Effect of dietary copper amount and source on copper metabolism and oxidative stress of weanling pigs in short-term feeding
Huang, Y. L., Ashwell, M. S., Fry, R. S., Lloyd, K. E., Flowers, W. L., & Spears, J. W. (2015, June). JOURNAL OF ANIMAL SCIENCE, Vol. 93, pp. 2948–2955.
2015 journal article
Factors Affecting the Efficient Production of Boar Sperm
Reproduction in Domestic Animals, 50(S2), 25–30.
2015 journal article
How to communicate with undergraduate students that lack an animal science or agricultural background
Animal Frontiers, 5(3), 54–59.
2014 journal article
Blocking Ligand Occupancy of the alpha V beta 3 Integrin Inhibits the Development of Nephropathy in Diabetic Pigs
ENDOCRINOLOGY, 155(12), 4665–4675.
2014 journal article
Effect of gonadotropin releasing factor suppression with an immunological on growth performance, estrus activity, carcass characteristics, and meat quality of market gilts
JOURNAL OF ANIMAL SCIENCE, 92(10), 4719–4724.
2014 journal article
Effects of methylating vitamins and docosahexaenoic acid supplementation on intra‐uterine growth retardation in a feed‐restricted swine model (1033.8)
The FASEB Journal, 28(S1).
2014 conference paper
Factor affecting sow longevity on commercial farms
Proceedings, 2014 Banff Pork Conference, 17–24.
Event: 2014 Banff Pork Conference
2014 report
National Swine Reproduction Guide
U.S. Pork Center of Excellence.
2013 journal article
Animal Frontiers fertility issue: Sex education that everyone needs to understand
Animal Frontiers, 3(4), 4–5.
2013 chapter
Boar seminal plasma proteins and their relevance to reproductive technologies
In H. Rodriquez-Martinez, N. M. Soede, & W. L. Flowers (Eds.), Control of Pig Reproduction IX (pp. 33–45). Nottingham, England, U.K: Context Limited.
2013 journal article
Effect of dietary selenium on boar sperm quality
Animal Reproduction Science, 138(3-4), 268–275.
2013 journal article
Effect of social ranks and gestation housing systems on oxidative stress status, reproductive performance, and immune status of sows1
Journal of Animal Science, 91(12), 5848–5858.
Contributors: Y. Zhao n, n , A. Saraiva n, K. Yeum * & S. Kim n
2013 journal article
Triennial Reproduction Symposium: Sperm characteristics that limit success of fertilization
Journal of Animal Science, 91(7), 3022–3029.
2012 journal article
Amount and source of dietary copper affects small intestine morphology, duodenal lipid peroxidation, hepatic oxidative stress, and mRNA expression of hepatic copper regulatory proteins in weanling pigs
JOURNAL OF ANIMAL SCIENCE, 90(9), 3112–3119.
2012 conference paper
Possible physiological benchmarks for sow longevity prior to puberty
Proceedings, 2012 Al Leman Swine Conference, 14–21.
Event: 2012 Al Leman Swine Conference
2011 journal article
Effects of stress associated with weaning on the adaptive immune system in pigs
JOURNAL OF ANIMAL SCIENCE, 90(2), 649–656.
2011 conference paper
Managing gene by environment interactions on reproductive performance of replacement gilts and boars through pre-weaning management at multiplication level – is this a reality?
Proceedings, 2011 Al Leman Swine Conference, 14–21.
Event: 2011 Al Leman Swine Conference
2011 magazine article
Physiology of 30+ Pigs/Sow/year
National Hog Farmer Blueprint Series, 53, 5–17.
2011 conference paper
Twenty-years of the Food Animal Scholars program – an alternative entry program for undergraduate students
Proceedings, Intervet Canada Partners in Reproduction Seminar Series, 1–5. Canada: InterVet.
Event: Intervet Canada Partners in Reproduction Seminar Series
2010 journal article
Breed differences in pig temperament scores during a performance test and their phenotypic relationship with performance
LIVESTOCK SCIENCE, 136(2-3), 93–101.
Contributors: C. Yoder n, C. Maltecca n , J. Cassady n, n , S. Price & M. See n
2010 journal article
Effect of season on fresh and cryopreserved stallion semen
Animal Reproduction Science, 119(3-4), 219–227.
2010 journal article
Endocrine, ovulatory and reproductive characteristics of sows treated with an intravaginal GnRH agonist
ANIMAL REPRODUCTION SCIENCE, 120(1-4), 112–119.
2010 conference paper
Gilt development and management: Maximizing sow longevity
Proceedings, Intervet Canada Partners in Reproduction Seminar Series, 5–12, Canada: InterVet.
Event: Intervet Canada Partners in Reproduction Seminar Series
2010 magazine article
Increased enrollment in swine management courses
Swine News, 33.
2010 conference paper
Semen handling on the farm
Proceedings, Intervet Canada Partners in Reproduction Seminar Series, 52–56. Canada: InterVet.
Event: Intervet Canada Partners in Reproduction Seminar Series
2010 magazine article
Semen handling versus boar problems in the stud
Swine News, 33.
2010 magazine article
Temperature changes in extended semen
Swine News, 33.
2010 conference paper
Trouble shooting fertility problems
Proceedings, Intervet Canada Partners in Reproduction Seminar Series, 30–38. Canada: InterVet.
Event: Intervet Canada Partners in Reproduction Seminar Series
2010 conference paper
Trouble shooting reproductive problems
Proceedings, Banff Pork Seminar. Presented at the Banff Pork Seminar. http://www.banffpork.ca/proceedings.cgi.
Event: Banff Pork Seminar
2009 chapter
Biotechnology: Artificial Insemination
In W. G. Pond & A. W. Bell (Eds.), Encyclopedia of Animal Science (pp. 137–139). New York: Marcel Dekker, Inc.
Ed(s): W. Pond & A. Bell
2009 chapter
Selection for boar fertility and semen quality – the way ahead
In H. Rodriguez-Martinez, J. L. Vallet, & A. J. Ziecik (Eds.), Control of Pig Reproduction VIII (pp. 67–78). Nottingham, UK: Nottingham University Press.
Ed(s): H. Rodriguez-Martinez, J. Vallet & A. Ziecik
2009 chapter
Swine: Reproduction Management
In W. G. Pond & A. W. Bell (Eds.), Encyclopedia of Animal Science (pp. 829–831). New York: Marcell Dekker, Inc.
Ed(s): W. Pond & A. Bell
2008 conference paper
Anatomy and physiology of the boar
Proceedings, 2008 Midwestern Boar Stud Managers’ Conference, 10–16.
2008 conference paper
Applying reproductive technologies in practice
Proceedings, 2008 London Swine Conference, 42–50.
2008 chapter
Biotechnology: Artificial Insemination
In M. Wheeler (Ed.), Encyclopedia of Agricultural Biotechnology (pp. 457–460). New York: Marcell Dekker, Inc.
Ed(s): M. Wheeler
2008 journal article
Effect of season on sperm membrane protein 22 and selected mRNAs in fresh and cryopreserved stallion sperm
Animal Reproduction Science, 107(3-4), 357.
2008 article
Genetic and phenotypic variation in reproductive traits of AI boars
Flowers, W. L. (2008, November). THERIOGENOLOGY, Vol. 70, pp. 1297–1303.
2008 conference paper
Management factors that affect boars before they arrive at the stud
Proceedings, 2008 Midwestern Boar Study Managers’ Conference, 45–52.
2008 conference paper
New opportunities for reproductive management
Proceedings, 2008 London Swine Conference, 14–24.
2007 journal article
Food Animal Scholars Program: An early selection program for undergraduates at North Carolina State University interested in pursuing a career in veterinary medicine working with food animals
N.C. Education Journal, 85(supplement 1), 461–468.
2007 journal article
Porcine sperm zona binding ability as an indicator of fertility
ANIMAL REPRODUCTION SCIENCE, 104(1), 69–82.
2007 journal article
Student perceptions of and enrollment in swine management courses at North Carolina State University
N.C. Education Journal, 85(supplement 1), 686–690.
2006 chapter
Diseases of the reproductive system
In B. Straw, J. Zimmerman, S. D'Allaire, & D. Taylor (Eds.), Diseases of Swine (9th edition. B, pp. 113–148). Ames, IA: Blackwell Publishing.
Ed(s): B. Straw, J. Zimmerman, S. D'Allaire & D. Taylor
2006 journal article
Dynamics of how students earn their final grade in an introductory animal science course
N.C. Education Journal, 84(supplement 1), 407–412.
2006 conference paper
Effect of neonatal environment on adult reproductive performance of boars
Proceedings, NSIF Annual Conference.
2005 conference paper
New ideas about gilt development and management
Proceedings, Manitoba Swine Seminar, 1–12.
2005 chapter
Pregnancy detection in swine
In P.I.H. Handbook. National Pork Board.
2005 chapter
Swine Management Systems: Intensive
In W. G. Pond & A. W. Bell (Eds.), Encyclopedia of Animal Science (pp. 1–4). New York: Marcell Dekker, Inc.
Ed(s): W. Pond & A. Bell
2005 chapter
Swine: Reproduction Management
In W. G. Pond & A. W. Bell (Eds.), Encyclopedia of Animal Science (pp. 831–833). New York: Marcell Dekker, Inc.
Ed(s): W. Pond & A. Bell
2004 chapter book
Biotechnology: Artificial Insemination
2004 conference paper
Data on various extenders: viability over time
Proceedings, Midwest Boar Stud Managers Conference II, 56–64.
2004 conference paper
Detailed description of sperm motility/morphology and causes of abnormalities
Proceedings, Midwest Boar Stud Managers Conference II, 13–28.
2004 journal article
Effect of dietary trace mineral concentration and source (inorganic vs. chelated) on performance, mineral status, and fecal mineral excretion in pigs from weaning through finishing
Journal of Animal Science, 82(7), 2140–2147.
2004 journal article
Factors affecting temporal relationships between estrus and ovulation in commercial sow farms
ANIMAL REPRODUCTION SCIENCE, 84(3-4), 377–394.
Contributors: B. Belstra n, n & M. See n
2004 journal article
Growth performance, carcass characteristics, plasma minerals, and fecal mineral excretion in grower-finisher swine fed diets with levels of trace minerals lower than common industry levels
Journal of Swine Health and Production, 12(5), 237–241.
2004 conference paper
Improving swine reproductive efficiency - technologies that work
Proceedings, Annual Meeting of the American Association of Swine Veterinarians Optimizing Reproductive Efficiency Symposium, 63–71.
2004 chapter
Management of boars in A.I. Centers
In P.I.H. Handbook. National Pork Board.
2004 conference paper
Management of boars in studs
Proceedings, 2004 World Pork Expo's Pork Academy.
2004 conference paper
Opportunities for graduate students in semen quality control and management
Proceedings, Midwest Boar Stud Managers Conference II, 68–72.
2004 conference paper
Overview of anatomy and physiology
Proceedings, Midwest Boar Stud Managers Conference II, 1–12.
2004 conference paper
Synchronization of estrus in swine
Proceedings, 2004 World Pork Expo's Pork Academy.
2004 chapter
Synchronization of estrus in swine
In P.I.H. Handbook. National Pork Board.
2004 journal article
Urinary excretion of collagen degradation markers by sows during postpartum uterine involution
ANIMAL REPRODUCTION SCIENCE, 85(1-2), 131–145.
Contributors: B. Belstra n, n , W. Croom n, J. DeGroot * & M. See n
2004 conference paper
Using real-time ultrasound for pregnancy diagnosis in swine
Proceedings, 2004 World Pork Expo's Pork Academy.
2004 chapter
Using real-time ultrasound for pregnancy diagnosis in swine
In P.I.H. Handbook. National Pork Board.
2004 conference paper
What methods are available for estimating boar fertility
Proceedings, Annual Meeting of the American Association of Swine Veterinarians Boar Stud Topics Symposium, 1–7.
2003 conference paper
Future reproductive activities - transcervical A.I. and other studies related to A.I
Proceedings, 47th NCPC Annual Conference, 15–24.
2003 report
Future" reproductive technologies: Applied results of transcervical insemination and other studies related to artificial insemination
[Department of Animal Science Annual Report].
2003 report
Student placement rate in livestock management/production positions
[Department of Animal Science Annual Report].
2003 conference paper
Trouble-shooting reproductive problems using production records
Proceedings, Ontario Pork Producers Conference. Guelph, 15–22.
2003 conference paper
Undergraduate enrollment in swine management courses – 15 year trend
Proceedings, 47th NCPC Annual Conference, 32–36.
2003 report
Using reproductive physiology to trouble-shoot fertility problems (part I)
[Department of Animal Science Annual Report].
2003 journal article
Variability in relationships between semen quality and estimates of in vivo and in vitro fertility in boars
ANIMAL REPRODUCTION SCIENCE, 81(1-2), 97–113.
2002 journal article
Increasing fertilization rate of boars: Influence of number and quality of spermatozoa inseminated
Journal of Animal Science, 80(E-supplement 1), E47.
2002 journal article
Iron methionine as a source of iron for the neonatal pig
NUTRITION RESEARCH, 22(10), 1209–1217.
2002 journal article
Long-term effects of boron supplementation on reproductive characteristics and bone mechanical properties in gilts
Journal of Animal Science, 80(1), 154–161.
2002 magazine article
Reproductive biology to improve suboptimal reproductive performance
Flowers, W. L. (2002, June). Pig Progress, 22–24.
2002 journal article
Strategies for Achieving Success in an Introductory Class, ANS 150
N.C.S.U. Undergraduate Research Journal, 15, 5–12.
2002 conference paper
Using reproductive biology to improve suboptimal reproductive performance
Proceedings, 17th Congress of the International Pig Veterinary Society, 1, 43–48.
2002 magazine article
Using reproductive physiology to trouble-shoot fertility problems (Part I)
Swine News, 25,(7).
2001 report
Effect of age at which semen collection regimens are initiated on production of spermatozoa in boars
(Department of Animal Science Report No. 248).
2001 chapter
Effects of the Inseminator and Insemination Type on Efficacy of A.I
In P. D. Cranwell (Ed.), Manipulating Pig Production VIII (pp. 173–179). Melbourne, Australia: Australasian Pig Science Association.
Ed(s): P. Cranwell
2001 report
Factors contributing to variation in duration of estrus and time of ovulation in a commercial sow herd
(Department of Animal Science Report No. 248).
2001 report
Influence of neonatal environment on sperm production of mature boars
(Department of Animal Science Report No. 248).
2001 chapter
Production of Fertile Insemination Doses
In P. D. Cranwell (Ed.), Manipulating Pig Production VIII (pp. 157–165). Melbourne, Australia: Australasian Pig Science Association.
Ed(s): P. Cranwell
2001 report
Real-time ultrasonography and diagnosis of pseudopregnancy in swine
(Department of Animal Science Report No. 248).
2001 report
Relationships between seminal plasma proteins and boar fertility
(Department of Animal Science Report No. 248).
2001 book
Reproductive Management of Pigs: Guides and Problem Solving
Fargo, N.D: Sus Multimedia Publications.
2000 journal article
Coping with seasonal infertility in the sow herd: Part 1
Swine News, 23(3).
2000 report
Early exposure to swine in undergraduate programs is positively correlated with employment decisions after graduation
(Department of Animal Science Report No. 248).
2000 report
Effect of age at which semen collection regimens are initiated on production of spermatozoa in boars
(Department of Animal Science Report No. 248).
2000 report
Factors contributing to variation in duration of estrus and time of ovulation in a commercial sow herd
(Department of Animal Science Report No. 248).
2000 report
Influence of neonatal environment on sperm production of mature boars
(Department of Animal Science Report No. 248).
2000 report
Management practices to reduce the impact of seasonal infertility on sow herd productivity
(Animal Science Facts, Publication No. ANS 00–813).
2000 chapter
Pregnancy diagnosis
In P.I.H. Handbook (p. 5). Purdue Cooperative Extension Service.
2000 report
Real-time ultrasonography and diagnosis of pseudopregnancy in swine
(Department of Animal Science Report No. 248).
2000 journal article
Real-time ultrasonography and pregnancy diagnosis in swine
Journal of Animal Science, 77(E-Suppl), 1.
2000 report
Relationships between seminal plasma proteins and boar fertility
(Department of Animal Science Report No. 248).
1999 chapter
Artificial Insemination in Animals
In E. Knobil & J. Neill (Eds.), Encycolpedia of Reproduction (pp. 487–494). New York: Academic Press, Inc.
Ed(s): E. Knobil & J. Neill
1999 journal article
Control of the weaning-to-estrus interval in sows using gonadotropins and prostaglandins during lactation
Journal of Animal Science, 77(9), 2533–2539.
1999 journal article
Insemination programs in swine to increase fertility
Journal of Animal Science, 75(supplement 3), 65–76.
1999 magazine article
New ideas concerning gilt development
Flowers, W. L. (1999, June). Just Pigs, 4.
1999 conference paper
Real-time ultrasonography and pregnancy diagnosis in swine
Proceedings, Technical Forum, American Society of Animal Science, 1–10.
1999 chapter
Reproductive Diseases in Swine
In Diseases of Swine (8th edition. B, pp. 120–148). Ames, IA: Iowa State University Press.
1999 magazine article
Water quality and semen viability. Pigs on Parade (Swine A.I
Swine A.I. News Bulletin, VIII(Second Quarter).
1998 conference paper
Enrichment experiences for students with swine interest through the Alhusen Scholars program
Proceedings, Kansas State University Swine Profitability Conference, 22–24.
1998 journal article
Improving boar fertility
Advances in Pork Production, 9(1998), 1–11.
1998 conference paper
Management of the boar used for A.I
Proceedings, V International Symposium on Swine Reproduction and Artificial Insemination, 76–92.
1998 conference paper
New advances in swine A.I
Proceedings, Kansas State University Swine Profitability Conference, 25–37.
1998 conference paper
New ideas on boar and sow fertility
Proceedings, World Pork Symposium, N.P.P.C, 151–169.
1998 journal article
New ideas on boar and sow fertility examined
Feedstuffs, 70(35), 12–131923.
1998 conference paper
Principal causes of reproductive failure associated with A.I
Proceedings, V International Symposium on Swine Reproduction and Artificial Insemination, 16–25.
1997 magazine article
AI vs. Natural Service
National Hog Farmer Blueprint Series, (24), 6–16.
1997 magazine article
Boar fertility: Sizing up boar performance one at a time
International Pigletter, 16(12), 47–49.
1997 conference paper
Characteristics of successful undergraduate and graduate student research experiences on commercial sow farms
Proceedings, Advanced Swine Production Course, 33–36. University of Illinois.
1997 conference paper
Common problems encountered with A.I
Proceedings, Maritime Pork Conference, 13–20.
1997 journal article
Cooperative efforts in swine educational programs between land grant universities and the community college system in N.C
Journal of Animal Science, 75(supplement 1), 277.
1997 conference paper
Establishing scoring systems for natural and artificial matings
Proceedings, Swine Reproduction Workshop, 28th Annual Meeting of the American Association of Swine Practitioners, 1–6.
1997 chapter
Estrus and Heat Detection
In Pork Industry Handbook. Purdue University Cooperative Extension Service.
1997 journal article
Genetically engineered large animal model for studying cone photoreceptor survival and degeneration in retinitis pigmentosa
NATURE BIOTECHNOLOGY, 15(10), 965–970.
1997 conference paper
Getting sows bred efficiently in modern production systems
Proceedings, 13th Annual Virginia Pork Industry Conference, 15–22.
1997 conference paper
Management of boars for efficient semen production
In R. D. G. G. R. Foxcroft & C. Doberska (Eds.), Control of pig reproduction V: Proceedings of the Fifth International Conference on Pig Reproduction, held at Congress Centre Rolduc, Kerkrade, The Netherlands, June 1997 (Journal of reproduction and fertility. Supplement; no. 52) (Vol. 52, pp. 67–78).
Ed(s): R. G. R. Foxcroft & C. Doberska
1997 chapter
Management of reproduction
In M. A. V. J. Wiseman & J. P. Chadwick (Eds.), Progress in pig science (pp. 383–405). Thrumpton, Nottingham: Nottingham University Press.
Ed(s): M. J. Wiseman & J. Chadwick
1997 conference paper
Practical aspects of using A.I. on swine farms
Proceedings, Advanced Swine Production Course, 16–32. University of Illinois.
1997 report
Reproductive Management of Early Weaned Sows
(Technical Report No. 15). InterVet, Inc.
1997 report
Scoring natural and artificial matings
(N.C. Pork Report No. 10; pp. 8–9).
1997 conference paper
Summer educational exchange programs between N.C.S.U. and Virginia Tech
Proceedings, 13th Annual Virginia Pork Industry Conference, 23–26.
1997 conference paper
The manager’s role in using artificial insemination - reproductive management
Proceedings, N.P.P.C. Professional Swine Managers’ Training, Level 1, 35–48.
1996 conference paper
Addressing the Reproductive Challenges Created by A.I. and Early Weaning
Proceedings, Focus on the Future II, Purina Mills/Brock & Associates, 30–45.
1996 conference paper
An update on swine A.I
Proceedings of the 16th Technical Conference on Artificial Insemination and Reproduction, N.A.A.B, 88–95.
1996 journal article
Common causes of reproductive failure in swine A.I. programs and their impact on farrowing rate and litter size
Swine Health and Production, 4, 123–128.
1996 conference paper
Common issues associated with on-farm A.I. use
Proceedings, 1996 Allen D. Leman Swine Conference, 67–73.
1996 report
Demographics of Swine A.I. Use in the U.S
(N.C. Pork Report No. 9; pp. 11–12).
1996 conference paper
Developing human capital for the swine industry
Proceedings, N.P.P.C. Swine Profitability Conference, 17–21.
1996 conference paper
Estrous Detection and Timing of Inseminations
Proceedings, N.P.P.C. Swine Profitability Conference, 10–15.
1996 conference paper
Making A.I. Work
Proceedings, Advanced Swine Production Technology Course, 35–53. University of Illinois.
1996 conference paper
Opportunities and Challenges in Swine A.I
Proceedings, Land O’ Lakes Management Series, 1–14.
1996 conference paper
Performance expectations of different mating systems
Proceedings, 1996 Allen D. Leman Swine Conference, 63–66.
1996 conference paper
Reproductive Physiology of the Sow and A.I
Proceedings, N.P.P.C. Swine Educators Meeting, 2–15.
1996 conference paper
Reproductive physiology of the boar
Proceedings of Swine Reproduction Symposium, 1–6. American College of Theriogenologists, Society for Theriogenology and American Association of Swine Practitioners.
1996 conference paper
Semen Evaluation, Processing, Packaging and Transportation Methods
Proceedings, 27th Annual Meeting of the American Association of Swine Practitioners, 469–480.
1996 conference paper
Successful A.I
Proceedings, 1996 N.P.P.C. P.O.R.K. Academy, 10–35. American College of Theriogenologists, Society for Theriogenology and American Association of Swine Practitioners.
1996 conference paper
Swine and Poultry Scholars program – early identification and training of swine veterinarians
Proceedings, 27th Annual Meeting of the American Association of Swine Practitioners, 491–495.
1995 conference paper
Answers to the 10 most commonly asked questions about A.I
Proceedings, North Carolina Healthy Hogs Seminar, 49–56.
1995 conference paper
Characterization of the implementation and use of artificial insemination (A.I.)
N.C. swine industry. Proceedings, 54th Congres Annuel, Ordre des Medecins veterinaires du Quebec, 128–132.
1995 report
Effect of metal proteinates on baby pig growth and survival and sow reproductive performance
(ANS Report No. 247; pp. 75–77).
1995 journal article
Evidence for a local role of inhibin or inhibin subunits in compensatory ovarian hypertrophy
Reproduction, 104(2), 291–295.
1995 report
Finetuning A.I. Management
(Technical Report No. 14). InterVet, Inc.
1995 conference paper
Graduate training programs for swine veterinarians in North America
Proceedings, VII Congresso Brasilero de Veterinarios Especialistas em Suinos, 71–74.
1995 report
North Carolina Pork Council on-campus internship program: Exposure of undergraduates to state politics associated with the swine industry
(ANS Report No. 247; pp. 57–60).
1995 conference paper
Optimizing management of natural and artificial matings in swine
Proceedings, 1995 North American Veterinary Conference, 519–521.
1995 conference paper
Physiologie de la reproduction chez la truie
Proceedings, 54th Congres Annuel, Ordre des Medecins veterinaires du Quebec, 107–125.
1995 report
Processing Sperm-rich and Whole Ejaculates for Swine A.I
(N.C. Pork Report No. 8; pp. 13–15).
1995 report
Real-time ultrasound as an enhanced means of pregnancy diagnosis in swine
(ANS Report No. 247; pp. 83–84).
1995 report
Relationships between estimates of fertility and motility for porcine spermatozoa
(ANS Report No. 247; pp. 55–56).
1995 conference paper
Reproductive management: a technical and ecomonic analysis of natural mating (NM) versus artificial insemination (AI
Proceedings, VII Congresso Brasilero de Veterinarios Especialistas em Suinos, 49–52.
1994 conference paper
AI equipment use and calibration
Proceedings, The Southeast Swine Practitioners’ Conference, 1–27.
1994 conference paper
Artificial insemination
Proceedings, 1994 National Pork Conference, 12–23.
1994 report
Characterization of the use of artificial insemination in the N.C. swine industry
(ANS Report No. 246; pp. 88–89).
1994 report
Control of Estrus and Ovulation in Swine
(Technical Report No. 13). InterVet, Inc.
1994 journal article
Effect of breeding technician on reproductive performance of sows
Swine Health and Production, 6, 17–24.
1994 report
Effect of lowering serum somatotropin and insulin-like growth factor-I on puberty and ovulation rate in gilts
(ANS Report No. 246; pp. 86–87).
1994 report
Enhancement of fertility with A.I.: Effect of oxytocin as a pre-breeding stimuli
(ANS Report No. 246; pp. 89–90).
1994 conference paper
Gearing up to produce pork for a market...and using AI to help get you there quicker
Proceedings, Elanco Animal Health, Swine Management Seminar Series, 21–35.
1994 report
Growth and maturation of porcine oocytes in vitro via culture of intact preantral follicles
(pp. 99–104) [N.P.P.C. 1994 Research Investment Report].
1994 report
Growth and maturation of preantral porcine follicles in vitro
(ANS Report No. 246; pp. 91–92).
1994 journal article
Incorporation of research experiences into a swine management course
N.C. Education Journal, 72(supplement 1), 142–147.
1994 conference paper
Opportunities to improve management using artificial insemination
Proceedings, A.I. - A Tool for Profitable Pork Production, NPPC Producer Education Series, 12–20.
1994 conference paper
Optimizing semen handling, breeding schedules and the economics of A.I
Proceedings, Boar Stud Management Seminar, 25th Annual Meeting of the American Association of Swine Practitioners, 43–52.
1994 conference paper
Physiological events associated with response to mating frequency
Proceedings, Maximizing Mating Efficiency Symposium, 25th Meeting of the American Association of Swine Practioners, 12–18.
1994 report
Pigs and People: Use of Swine in Biomedical Research
(N.C. Pork Report No. 7; pp. 15–17).
1994 conference paper
Quality control issues for artificial insemination programs
Proceedings, Pork Summit,’ 94, 33–37.
1994 conference paper
Relationships among variation associated with the ovulatory process, mating frequency and reproductive performance in swine
Proceedings, P.I.C. Breeders’ Roundtable, 45–55.
1994 conference paper
The swine practitioner’s role in artificial insemination
Proceedings, American Veterinary Medicine Association Annual Meeting, 1–6.
1993 report
Current Status of Estrus Synchronization for Swine
(N.C. Pork Report No. 6; pp. 17–20).
1993 report
Effects of breeding technician on reproductive performance of swine bred via natural service
(ANS Report No. 245; pp. 26–28).
1993 conference paper
Enhancing natural and artificial matings
Proceedings, 35th Oklahoma Pork Congress, 30–46.
1993 conference paper
Four check-points for A.I. programs
Proceedings, N.C. Healthy Hogs Seminar, 65–68.
1993 report
Incorporation of non-traditional uses of artificial insemination into breeding strategies for increasing reproductive performance
(pp. 197–204) [N.P.P.C. 1993 Research Investment Report].
1993 report
Interest in Swine among Undergraduates at N.C.S.U
(North Carolina Pork Report No. 6; pp. 7–8).
1993 report
Management of the Boar
In Pork Industry Handbook. Purdue University Cooperative Extension Service.
1993 report
New Swine Concentration in the Agricultural Institute
(ANS Report No. 245; pp. 29–31).
1993 journal article
Optimizing management of natural and artificial matings in swine
Journal of Reproduction and Fertility, (Supplement. 40), 217–228.
1993 journal article
Ovulatory and endocrine responses after active immunization of gilts against a synthetic fragment of bovine inhibin
Journal of Animal Science, 71(4), 975–982.
1993 conference paper
Renewed Interest in Artificial Insemination
Wilson Regional Pork Conference.
1993 journal article
Response of porcine granulosa cells isolated from primary and secondary follicles to FSH, 8-bromo-cAMP and epidermal growth factor in vitro
Reproduction, 99(2), 577–584.
1993 report
Stimulation and Detection of Heat in Gilts and Sows
(Technical Report No. 12). InterVet, Inc.
1993 conference paper
Swine and Poultry Scholars Program – alternative entry program for future livestock veterinarians
Proceedings, N.C. Healthy Hogs Seminar, 69–75.
1993 conference paper
The reproductive physiology of A.I
Proceedings, The N.C. Swine A.I. Workshop, 43–51.
1993 conference paper
Use of A.I. - how to start and make it work in your herd
Proceedings, The N.C. Swine A.I. Workshop, 51–61.
1993 report
Vitamin E supplementation of growing and finishing diets with or without added fat (a preliminary report)
(ANS Report No. 245; pp. 23–25).
1992 journal article
Artificial insemination in swine
Agri-Practice, 13(2), 36.
1992 report
Climatic aspects of seasonal fertility
(N.C. Pork Report No. 5; pp. 12–13).
1992 magazine article
Current global status of A.I
Swine News, 15(1).
1992 journal article
Kinetics of Follicle Growth in the Prepubertal Gilt
Biology of Reproduction, 47(3), 485–491.
1992 journal article
Managing for Fewer NPDs
National Hog Farmer Blueprint Series, (15), 22–27.
1992 magazine article
Mating frequency and non-productive sow days
Swine News, 15(8).
1992 journal article
REPRODUCTIVE-PERFORMANCE AND ESTIMATES OF LABOR REQUIREMENTS ASSOCIATED WITH COMBINATIONS OF ARTIFICIAL-INSEMINATION AND NATURAL SERVICE IN SWINE
JOURNAL OF ANIMAL SCIENCE, 70(3), 615–621.
1992 report
Reproductive Performance of First Parity Sows
(Technical Report No. 11). InterVet, Inc.
1992 journal article
Untangling the Estrous Cycle
National Hog Farmer Blueprint Series, (15), 15–21.
1991 magazine article
Conception rate: The human factor
Swine News, 14(11).
1991 conference paper
Conducting Breeding Soundness Examinations and Evaluating Male Fertility
Swine In-Service Training Session.
1991 magazine article
Current update on swine estrous synchronization
Flowers, W. L. (1991, October). GA Pork Producer, 5–6.
1991 magazine article
Detection of boar effects on reproductive performance
Swine News, 14(2).
1991 report
Developing Replacement Gilts
(No. AG-446).
1991 conference paper
Developing Replacement Gilts: Breeding Considerations
Northwest Regional Pork Conference.
1991 conference paper
Developing Replacement Gilts: Breeding Management
Proceedings, Northeast Regional Pork Conference.
1991 conference paper
Developing Replacement Gilts: Environmental Management
Northwest Regional Pork Conference.
1991 conference paper
Developing Replacement Gilts: Environmental Management
Proceedings, Northeast Regional Pork Conference.
1991 journal article
Development of porcine embryos following microsurgical blastomere transplantation
Animal Reproduction Science, 24(3-4), 315–322.
1991 journal article
Effect of cell‐free synchronous uterine flushings and microsurgery on the development of porcine embryos in vitro
Molecular Reproduction and Development, 30(2), 100–104.
1991 journal article
Effects of human chorionic gonadotrophin on contractile activity of steroid-primed pig myometrium in vitro
Reproduction, 92(2), 425–432.
1991 magazine article
Effects of semen extender on fertility
Swine News, 14(7).
1991 journal article
Episodic secretion of gonadotrophins and ovarian steroids in jugular and utero-ovarian vein plasma during the follicular phase of the oestrous cycle in gilts
Reproduction, 91(1), 101–112.
1991 magazine article
Estrus synchronization update for swine
Swine News, 14(6).
1991 magazine article
Evaluation of libido (sex drive
Swine News, 14(2).
1991 journal article
Impairment of follicular development by intra-ovarian infusion of gonadotrophin-releasing hormone antiserum in prepubertal pigs
Reproduction, 93(2), 393–398.
1991 report
Information Guide for Extension Agents with Livestock Responsibilities
1991 magazine article
Insemination volume and total spermatozoa for A.I. matings
Swine News, 14(9).
1991 conference paper
Non-traditional uses of artificial insemination in swine breeding management
Proceedings, 35th Annual Meeting, North Carolina Pork Producers’ Association, 41–48.
1991 magazine article
Sexual behavior tests
Swine News, 14(2).
1991 magazine article
Stimulation of estrus in first parity sows
Swine News, 14(10).
1991 report
Swine A.I. - Present and Future
(N.C. Pork Report No. 4; pp. 8, 24).
1991 magazine article
The human side of breeding management
Swine News, 14(3).
1991 magazine article
Undergraduate teaching programs in swine production and management
Swine News, 14(5).
1991 magazine article
Vitamins and Reproductive Performance
Swine News, 14(4).
1990 journal article
Alterations in Gonadotropin Secretion and Ovarian Function in Prepubertal Gilts by Elevated Environmental Temperature
Biology of Reproduction, 42(3), 465–471.
1990 conference paper
Breeding Strategies for Replacement Gilts
Proceedings, Northern Peidmont Regional Pork Conference.
1990 magazine article
Economic forecast by NPPC advisor
Swine News, 13(10).
1990 magazine article
Evaluating carcass merit
Swine News, 13(4).
1990 conference paper
Gilt Development
Proceedings North Central Regional Pork Conference.
1990 magazine article
Gilt development programs
Swine News, 13(11).
1990 magazine article
How do new animal pharmaceuticals become approved?
Swine News, 13(9).
1990 magazine article
Natural service versus artificial insemination
Swine News, 13(8).
1990 magazine article
One boar or more
Swine News, 13(4).
1990 report
P.G. 600 and the Induction of Estrus in Gilts
(N.C. Pork Report No. 4; pp. 8–9).
1990 magazine article
PG600 receives federal approval
Swine News, 13(1).
1990 magazine article
Pigtales performance comparisons
Swine News, 13(9).
1990 conference paper
Procedures for Troubleshooting Production Problems in Breeding and Gestation
Swine In-Service Training Session.
1990 magazine article
Selenium and reproduction
Swine News, 13(5).
1990 magazine article
Semen characteristics of Duroc and Chinese boars
Swine News, 13(9).
1990 magazine article
Stimulation of puberty vs. heat detection
Swine News, 13(7).
1990 conference paper
Swine Artificial Insemination
Proceedings, Northwest Regional Pork Conference.
1990 magazine article
Swine production in N.C
Swine News, 13(3).
1990 magazine article
Swine production in N.C. in 1995
Swine News, 13(10).
1990 magazine article
Thirty years of production
Swine News, 13(1).
1989 report
1989 North Carolina Swine Situation and Extension Programs Review
1989 magazine article
Age and weight at breeding for gilts
Swine News, 12(3).
1989 magazine article
Age at breeding for gilts: production considerations
Swine News, 12(2).
1989 magazine article
Artificial insemination and disease transmission
Swine News, 12(9).
1989 conference paper
Changing Costs of Production through Reproductive Management
Swine In-Service Training.
1989 magazine article
Determining heat stress during puberty in gilts
Swine News, 12(4).
1989 journal article
Effect of Elevated Ambient Temperatures on Puberty in Gilts
Journal of Animal Science, 67(3), 779.
1989 journal article
Endocrine Changes Associated with a Dietary-Induced Increase in Ovulation Rate (Flushing) in Gilts
Journal of Animal Science, 67(3), 771.
1989 magazine article
Induction of puberty in gilts
Swine News, 12(3).
1989 magazine article
NCPPA supports swine research
Swine News, 12(6).
1989 conference paper
New NCSU Swine Educational Unit Student Housing and Internship Program
Proceedings, 33rd Annual Meeting, North Carolina Pork Producers’ Association, 61–65.
1989 conference paper
Opportunities for controlling reproduction
Proceedings, 33rd Annual Meeting, North Carolina Pork Producers’ Association, 43–50.
1989 conference paper
Potential Applications of Biotechnology
Proceedings, Northern Peidmont Regional Pork Conference.
1989 conference paper
Proper Feeding and Development of Gilts
Proceedings, Northeast Regional Pork Conference.
1989 magazine article
Recent advances in A.I
Swine News, 12(5).
1989 report
Relationship between adjusted 21-day litter weights and subsequent reproductive performance in first, second and third parity sows
(ANS Report No. 244; pp. 76–78).
1989 magazine article
Sex ratio of litters at birth and subsequent reproduction
Swine News, 12(7).
1989 journal article
Sow parity and productivity
Swine News, 12(6).
1989 conference paper
Targeting" and Troubleshooting Production
Proceedings, Kinston Regional Swine Conference.
1989 journal article
The effect of pregnant mare serum gonadotropin on follicle stimulating hormone and estradiol secretion in the prepuberal gilt
Animal Reproduction Science, 21(2), 93–100.
1989 magazine article
Vaccination for increasing appetite
Swine News, 12(9).
1988 conference paper
Causes and Economics of Sow Turnover Rates
Proceedings, Northern Piedmont Regional Swine Conference.
1988 conference paper
Identification of Areas that Limit Reproductive Efficiency
Swine In-Service Training Session.
1988 magazine article
Lactational demands and reproductive performance
Swine News, 11(10).
1988 report
Managing the Swine Breeding Herd
(Technical Report No. 10). InterVet America, Inc.
1988 magazine article
Price fluctuations and profitability
Swine News, 11(9).
1988 conference paper
Sow Turnover Rates
Proeedings,. North Central Regional Swine Conference.
1988 magazine article
Supplemental vitamins and reproduction
Swine News, 11(8).
1988 conference paper
The Second Parity Problem
Proceedings Northeast Regional Pork Conference.
1987 journal article
A Comparison of Effects of Zearalenone and Estradiol Benzoate on Reproductive Function during the Estrous Cycle in Gilts
Journal of Animal Science, 65(6), 1576–1584.
1987 conference paper
Boar Management for Maximum Litter Size
Proceedings, Northern Piedmont Regional Pork Conference.
1985 journal article
Parturition control in sows with a prostaglandin analogue (alfaprostol)
Theriogenology, 24(1), 13–19.
report
Synchronization of estrus in sows and gilts. Pork Information Gateway Fact Sheet
Flowers, W. L. National Pork Board.
Updated: January 22nd, 2020 11:53
1998 - present
1993 - 1998
1987 - 1993
Updated: January 22nd, 2020 10:43
1985 - 1987
1982 - 1984
1978 - 1982
Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.
Certain data included herein are derived from the Web of Science© and InCites© (2024) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.