Results 191 to 200 of about 2,614 (204)

The quality of sirloin from zeranol implanted steers

International Journal of Food Science and Technology, 1984
Abstract Twelve Friesian steers were implanted with 36 mg of zeranol approximately 90 days prior to slaughter, whilst twelve non-implanted steers acted as controls. At 18–22 months, implanted animals reached 490 kg, 23 days earlier than the controls, at a similar fatness. Implantation had no effect on pH, colour, intramuscular fatness or
G R NUTE, E DRANSFIELD
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Ovine Metabolism of Zearalenone to α-Zearalanol (Zeranol)

Journal of Agricultural and Food Chemistry, 1996
This is the first report of a metabolic conversion in animals of zearalenone to zearalanols. Zearalenone was labeled with deuterium by base-catalyzed isotope exchange. The labeled zearalenone, in the form of its β-cyclodextrin inclusion complex, was administered orally and intravenously to sheep. In addition to deuteriozearalenone glucuronide, analysis
Christopher O. Miles, Anton F. Erasmuson, Alistair L. Wilkins, Neale R. Towers, Barry L. Smith, Ian Garthwaite, Bryan G. Scahill, Richard P. Hansen   +7 more
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[Determination of zeranol in meat (author's transl)].

Zeitschrift fur Lebensmittel-Untersuchung und -Forschung, 1976
A qualitative and quantitative method for the determination of zeranol in meat and liver is described. The analysis procedure includes methanol extraction, enzymatic hydrolysis of possibly existing conjugates, and liquid-liquid partition, followed by two-dimensional thin layer chromatography.
G H, Ingerowski, E, Hellmann, H J, Stan
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In vitro metabolism of the anabolic drug zeranol.

Journal of environmental pathology and toxicology, 1979
The anabolic drug zeranol, which is employed for livestock breeding was studied for its metabolic fate in vitro using isolated microsomal preparations from bovine liver, uterus, and muscle. Diethylstilbestrol and 17 beta-estradiol were investigated simultaneously for comparison.
G H, Ingerowski, H J, Stan
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zeranol, n.

2023
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Estrogenic Activity of Zeranol in Ewes

Hormone and Metabolic Research, 1977
D N, Peck, J M, Chesworth
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EFFECT OF ZERANOL® ON GROWTH RATES OF STEERS

Australian Veterinary Journal, 1981
H, Geldard, J K, Wellington
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Chemical properties, metabolism and toxicity of zeranol

1994
Zeranol, hayvanlarda canlı ağırlık artışı ve yemden yararlanmayı hızlandırmakamacıyla kullanılan nonsteroidal bir anabolik maddedir (23).Bir diğer adı da zearalanol olan zerariol kimyasal kaynaklarda, 3,4,5,6, 7,8,9, 1 O, 11, 12-decahyro-7, 14, 16-trihydroksi,3-methyl -[35-(3R*, 78*)-IH-2-benzoksiasidotetradesin-1-one] olarak kaydedilmiş olup, kapalı ...
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Eine chemische Bestimmungsmethode für Zeranol im Fleisch

Zeitschrift für Lebensmittel-Untersuchung und -Forschung, 1975
Gisela H. Ingerowski, Erich Hellmann, Hans-Jürgen Stan   +2 more
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Effects of Zeranol on the Reproductive System of Lambs

Journal of Animal Science, 1977
J W, Riesen, B J, Beller, F B, Abenes, C O, Woody   +3 more
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