Results 41 to 50 of about 1,239 (163)
Effects of zeranol on bone growth and other carcass traits in steers and bulls
, 1985 The effects of zeranol were studied in 24 steers and 24 bulls starting at an average weight of 200 kg for a trial period of 183 days. Bulls grew faster than steers (P = 0.07) and zeranol-treated cattle showed higher average daily gain than controls (P ...
Price, M. A. +2 more
core +1 more source
Effect of postweaning implantation of zeranol and dietary energy level on growth and reproductive performance of replacement beef heifers [PDF]
, 1991 Eighty-one heifer calves weaned at an average age of 6 mo were used to study the effect of postweaning zeranol implantation, on the growth and reproductive performance of heifers fed to grow slowly on three dietary energy levels.
Price, M. A. +2 more
core +1 more source
, 1983 Nine experiments on the effect upon bodyweight change of subcutaneous ear implantation of 36 mg zeranol in 605 Bos indicus crossbred cattle were conducted.
Hodge, P. B. +4 more
core +1 more source
THE EFFECT OF ZERANOL IMPLANATION ON SOME ENDOCRINE GLANDS AND GONADS IN FAT-TAILED LAMBS II. THE TESTES [PDF]
Assiut Veterinary Medical Journal, 1983 Quantitative and qualitative analysis of the testis after zeranol implantation resulted in a change in the rate of frequency of the stages 7,8 and 1 of the seminiferous epi thelial cycle.
G. KAMEL, A.H.S. HASSAN, F.F. EL-HOMMOSI
doaj +1 more source
Revista Colombiana de Ciencia Animal Recia, 2022 Objetivo. Evaluar el efecto de tres promotores de crecimiento sobre el consumo de alimento (CA) y ganancia diaria de peso (GDP) en corderos de pelo. Materiales y métodos.
José Luis Ponce-Covarrubias +4 more
doaj +1 more source
Food Risk Assess Europe, Volume 4, Issue 3, July 2026.ABSTRACT The Croatian Agency for Agriculture and Food (HAPIH), through the work of the Centre for Food Safety in preparing scientific opinions on risks in food and feed, provides scientific and technical support to the authorities responsible for food and feed safety in making informed risk‐management decisions.
Brigita Hengl +7 more
wiley +1 more source
, 2003 Many zeranol immunoassay test kits cross-react with toxins formed by naturally occurring Fusarium spp. fungi, leading to false-positive screening results.
Takalo, H +12 more
core +1 more source
Birth Defects Research, Volume 118, Issue 4, April 2026.ABSTRACT Background Animal models remain essential for understanding developmental toxicology, providing insights into how in utero exposures affect fetal and placental outcomes. Litter‐bearing species are widely used due to their efficiency and reproducibility, but conventional approaches often summarize outcomes at the litter level, masking ...
Lauren T. L. Brown +4 more
wiley +1 more source
Drug Testing and Analysis, Volume 18, Issue 4, Page 458-482, April 2026.New insights into drug metabolism, distribution, elimination, and detection assays for drugs and methods of sports doping published between 2024 and 2025 are critically reviewed and evaluated in context with the Prohibited List 2025 as established by the World Anti‐Doping Agency.
Mario Thevis, Tiia Kuuranne, Hans Geyer
wiley +1 more source
The Concise Guide to PHARMACOLOGY 2025/26: G protein‐coupled receptors
British Journal of Pharmacology, Volume 182, Issue S1, Page S24-S151, December 2025.The Concise Guide to Pharmacology 2025/26 marks the seventh edition in this series of biennial publications in the British Journal of Pharmacology. Presented in landscape format, the guide provides a comparative overview of the pharmacology of drug target families. The concise nature of the Concise Guide refers to the style of presentation, being clear,
Stephen P. H. Alexander +206 more
wiley +1 more source