P. E. Juniewicz

Works (4)

Updated: July 5th, 2023 15:52

1985 journal article

EFFECTS OF ZERANOL UPON BOVINE TESTICULAR FUNCTION

THERIOGENOLOGY, 23(4), 565–582.

By: P. Juniewicz n, T. Welsh  n & B. Johnson  n

TL;DR: The results indicate that the inhibitory effects ofZeranol upon bovine testicular function are age-dependent and suggest that there may be an increased sensitivity of the hypothalmic-pituitary-testicular axis to zeranol in the prepuberal bull. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1984 journal article

ABILITY OF CORTISOL AND PROGESTERONE TO MEDIATE THE STIMULATORY EFFECT OF ADRENOCORTICOTROPIC HORMONE UPON TESTOSTERONE PRODUCTION BY THE PORCINE TESTIS

BIOLOGY OF REPRODUCTION, 30(1), 134–142.

By: P. Juniewicz n & B. Johnson n

MeSH headings : Adrenocorticotropic Hormone / pharmacology; Animals; Hydrocortisone / physiology; Male; Progesterone / physiology; Stimulation, Chemical; Swine; Testis / drug effects; Testis / metabolism; Testosterone / metabolism
TL;DR: The results indicate that the increase in testicular testosterone production which occurs in boars following ACTH administration is not mediated by either cortisol or progesterone. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1984 journal article

VARIATION IN TESTOSTERONE PRODUCTION AMONG BOARS AND ITS RELATIONSHIP TO SEXUAL INTEREST AND BREEDING PERFORMANCE

THERIOGENOLOGY, 22(3), 259–268.

By: P. Juniewicz n, V. Toelle n, O. Robison n & B. Johnson n

TL;DR: The results indicate that the testosterone-producing ability of boars of similar age and breeding is highly variable and suggest that peripheral testosterone concentrations may not be good indicators of either libido or breeding performance. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1980 journal article

EPISODIC FLUCTUATION OF TOTAL ESTROGENS IN PERIPHERAL-BLOOD OF BULLS - EFFECTS OF ESTRADIOL-17-BETA ON LH AND TESTOSTERONE SECRETION

BIOLOGY OF REPRODUCTION, 23(5), 1029–1037.

By: P. Juniewicz n & B. Johnson n

MeSH headings : Animals; Cattle; Estradiol / pharmacology; Estrogens / blood; Glucocorticoids / blood; Kinetics; Luteinizing Hormone / blood; Male; Testosterone / blood
TL;DR: E can be included with LH, T, and CC as hormones whose peripheral concentrations fluctuate in an episodic manner and administration of pharmacological levels of E2 can result in an acute increase in levels of circulating LH and T. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

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© (2025) 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.