Jeffrey D. Armstrong
Works (13)
Updated: July 7th, 2023 21:19
1999 journal article
Effects of active immunization against growth-hormone releasing factor on puberty and reproductive development in gilts
Journal of Animal Science, 77(7), 1807–1814.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; Female; Growth Hormone / blood; Growth Hormone-Releasing Hormone / immunology; Growth Hormone-Releasing Hormone / physiology; Humans; Insulin-Like Growth Factor I / metabolism; Recombinant Proteins / immunology; Reproduction / immunology; Sexual Maturation / immunology; Swine / growth & development; Swine / immunology; Vaccination
Sources: NC State University Libraries, ORCID
Added: August 6, 2018
1997 journal article
Developing course materials using the World Wide Web
NACTA Journal, 41(2), 10–15.
Source: NC State University Libraries
Added: August 6, 2018
1997 journal article
Effects of acute endotoxemia on serum somatotropin and insulin like growth factor I concentrations in prepubertal gilts
American Journal of Veterinary Research, 58(9), 1010–1013.
Source: NC State University Libraries
Added: August 6, 2018
1995 journal article
Recombinant bovine somatotropin increases milk yield and calf gain in diverse breeds of beef cattle: Associated changes in hormones and indices of metabolism
Journal of Animal Science, 73(10), 3051.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; Animals, Newborn / growth & development; Blood Glucose / analysis; Body Weight / physiology; Cattle / genetics; Cattle / metabolism; Cattle / physiology; Fatty Acids, Nonesterified / blood; Female; Growth Hormone / administration & dosage; Growth Hormone / pharmacology; Injections, Subcutaneous / veterinary; Insulin / blood; Insulin-Like Growth Factor I / analysis; Lactation / drug effects; Lactation / physiology; Male; Milk / metabolism; Pharmaceutical Vehicles; Pregnancy; Pregnancy Rate; Recombinant Proteins / administration & dosage; Recombinant Proteins / pharmacology; Weight Gain / drug effects; Weight Gain / physiology
Source: NC State University Libraries
Added: August 6, 2018
1994 journal article
Concentrations of hormones and metabolites, estimates of metabolism, performance, and reproductive performance of sows actively immunized against growth hormone-releasing factor
Journal of Animal Science, 72(6), 1570.
co-author countries:
United States of America 🇺🇸
MeSH headings : Adipose Tissue / metabolism; Animals; Animals, Suckling / growth & development; Antibodies / blood; Blood Glucose / metabolism; Embryonic and Fetal Development / physiology; Fatty Acids, Nonesterified / blood; Female; Growth Hormone / blood; Growth Hormone-Releasing Hormone / immunology; Immunization / veterinary; Immunization, Secondary / veterinary; Insulin / blood; Insulin-Like Growth Factor I / analysis; Lactation / blood; Mammary Glands, Animal / metabolism; Pregnancy; Reproduction; Serum Albumin / immunology; Swine / blood; Swine / metabolism; Swine / physiology; Thyroxine / blood
academic.oup.com (publisher PDF)
Source: NC State University Libraries
Added: August 6, 2018
1993 journal article
EFFECT OF FEED RESTRICTION ON SERUM SOMATOTROPIN, INSULIN-LIKE GROWTH FACTOR-I-(IGF-I) AND IGF BINDING-PROTEINS IN CYCLIC HEIFERS ACTIVELY IMMUNIZED AGAINST GROWTH-HORMONE RELEASING-FACTOR
DOMESTIC ANIMAL ENDOCRINOLOGY, 10(4), 315–324.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; Carrier Proteins / blood; Cattle / metabolism; Electrophoresis, Polyacrylamide Gel; Estrus / metabolism; Fatty Acids, Nonesterified / blood; Female; Food Deprivation / physiology; Growth Hormone / blood; Growth Hormone-Releasing Hormone / immunology; Growth Hormone-Releasing Hormone / physiology; Insulin / blood; Insulin-Like Growth Factor Binding Protein 2; Insulin-Like Growth Factor I / analysis; Random Allocation; Somatomedins / analysis; Vaccination
Source: Web Of Science
Added: August 6, 2018
1991 journal article
Changes in growth hormone and luteinizing hormone following acute or chronic administration of an opioid agonist, FK33-824, in wethers
Journal of Animal Science, 69(2), 774.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; D-Ala(2),MePhe(4),Met(0)-ol-enkephalin / administration & dosage; D-Ala(2),MePhe(4),Met(0)-ol-enkephalin / pharmacology; Energy Metabolism; Feces / chemistry; Growth Hormone / blood; Infusions, Intravenous / veterinary; Injections, Intravenous / veterinary; Injections, Subcutaneous / veterinary; Luteinizing Hormone / blood; Male; Nitrogen / metabolism; Sheep / metabolism
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Active immunization of pigs against growth hormone-releasing factor: Effect on concentrations of growth hormone and insulin-like growth factor 1
Journal of Animal Science, 68(2), 427.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; Antibody Formation; Female; Growth Hormone / blood; Growth Hormone-Releasing Hormone / immunology; Immunity, Active; Immunization / veterinary; Immunization, Secondary; Insulin-Like Growth Factor I / analysis; Random Allocation; Somatomedins / analysis; Swine / immunology; Swine / metabolism
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
OPIOID CONTROL OF GROWTH-HORMONE IN THE SUCKLED SOW IS PRIMARILY MEDIATED THROUGH GROWTH-HORMONE RELEASING-FACTOR
DOMESTIC ANIMAL ENDOCRINOLOGY, 7(2), 191–198.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; Endorphins / physiology; Female; Growth Hormone / metabolism; Growth Hormone-Releasing Hormone / immunology; Growth Hormone-Releasing Hormone / physiology; Hypothalamus / drug effects; Hypothalamus / metabolism; Lactation / metabolism; Naloxone / pharmacology; Pituitary Gland / drug effects; Pituitary Gland / metabolism; Swine / metabolism
Source: Web Of Science
Added: August 6, 2018
1988 journal article
Morphine suppresses luteinizing hormone concentrations in transiently weaned sows and delays onset of estrus after weaning
Journal of Animal Science, 66(9), 2216.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; Estrus / drug effects; Female; Lactation / drug effects; Lactation / physiology; Luteinizing Hormone / metabolism; Morphine / pharmacology; Postpartum Period / drug effects; Postpartum Period / physiology; Pregnancy; Prolactin / metabolism; Swine / physiology; Weaning
Source: NC State University Libraries
Added: August 6, 2018
1987 journal article
Season, suckling and nutrition alter ovarian function in swine through control of gonadotropin-releasing hormone
Dissertation Abstracts International. B, Sciences and Engineering, 47(8), 3178.
Source: NC State University Libraries
Added: August 6, 2018
1986 journal article
Seasonal differences in function of the hypothalamic-hypophysial-ovarian axis in weaned primiparous sows
Journal of Reproduction & Fertility, 78(1), 11.
MeSH headings : Animals; Estradiol / metabolism; Estrus; Feedback; Female; Follicle Stimulating Hormone / metabolism; Hypothalamo-Hypophyseal System / physiology; Hypothalamus / metabolism; Lactation; Luteinizing Hormone / metabolism; Ovarian Follicle / physiology; Ovary / physiology; Pituitary Gland / metabolism; Pituitary Hormone-Releasing Hormones / metabolism; Pregnancy; Reproduction; Seasons; Swine / physiology
Source: NC State University Libraries
Added: August 6, 2018
1985 journal article
PULSATILE ADMINISTRATION OF GONADOTROPIN-RELEASING HORMONE TO ANESTROUS SOWS - ENDOCRINE CHANGES ASSOCIATED WITH GNRH-INDUCED AND SPONTANEOUS ESTRUS
BIOLOGY OF REPRODUCTION, 33(2), 375–380.
co-author countries:
United States of America 🇺🇸
MeSH headings : Animals; Estradiol / blood; Estrus / drug effects; Female; Luteinizing Hormone / blood; Ovulation / drug effects; Pituitary Hormone-Releasing Hormones / administration & dosage; Pituitary Hormone-Releasing Hormones / pharmacology; Swine
Source: Web Of Science
Added: August 6, 2018
