Results 61 to 70 of about 1,239 (163)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2004 Utilizaram-se 40 bezerros Holandês × Zebu distribuídos em oito tratamentos (T): leite integral (1); leite integral com óleo de soja (2); leite integral e zeranol (3); leite integral com óleo de soja e zeranol (4); colostro fermentado (5); colostro ...
Castro A.L.M. +4 more
doaj
Survey On Some Hormonal Residues In Chicken Meat, Liver And Kidneys [PDF]
Benha Veterinary Medical Journal, 2018 The study was planned to estimate the 17β-Estradiol and Zeranol residues in 100 samples ofchicken carcasses and their livers and kidneys. Samples were randomly collected from differentlocalities in Cairo and Giza markets and were analyzed using Enzyme ...
Asmaa Hassan +3 more
doaj +1 more source
Drug disposition in cholestasis: An important concern
Pharmacology Research &Perspectives, Volume 12, Issue 4, August 2024.Abstract Cholestasis, a chronic liver condition, disrupts bile acid homeostasis and complicates drug disposition, posing significant challenges in medicating cholestatic patients. Drug metabolism enzymes and transporters (DMETs) are pivotal in drug clearance.
Tianze Shang, Chengliang Zhang, Dong Liu
wiley +1 more source
Fusarium mycotoxins: The major food contaminants
mLife, Volume 3, Issue 2, Page 176-206, June 2024.Abstract Mycotoxins, which are secondary metabolites produced by toxicogenic fungi, are natural food toxins that cause acute and chronic adverse reactions in humans and animals. The genus Fusarium is one of three major genera of mycotoxin‐producing fungi. Trichothecenes, fumonisins, and zearalenone are the major Fusarium mycotoxins that occur worldwide.
Zheng Qu +6 more
wiley +1 more source
Weight Changes of Male Dairy Calves Following Zeranol Implants
, 1982 In a trial to determine the effect of zeranol implants on weight gains from birth to 180 days of age, 269 male Holstein calves were assigned randomly to one of three groups: a) 56 intact calves, b) 106 castrated calves implanted at birth and again at 90 ...
Littell, R. C. +3 more
core +1 more source
Molecular Plant Pathology, Volume 25, Issue 2, February 2024.UvHOS3 in Ustilaginoidea virens controls histone deacetylation at H3K9, H3K18, H3K27 and H4K8 and positively regulates fungal growth and pathogenicity, but negatively modulates mycotoxin biosynthesis. Abstract Ustilaginoidea virens is the causal agent of rice false smut, which has recently become one of the most important rice diseases worldwide ...
Bo Wang +9 more
wiley +1 more source
UTILIZACIÓN DEL ZERANOL EN BORREGOS PELIBUEY EN PASTOREO Y CON CONCENTRADO ENERGÉTICO
Ecosistemas y Recursos Agropecuarios, 2014 Se determinó el efecto del implante zeranol sobre la eficiencia de crecimiento de borregos Pelibuey. Se utilizaron 14 borregos machos sin castrar (22.4±0.4 kg y 159±2 días de edad) en un diseño experimental de dos factores con medidas repetidas en un ...
Jorge Oliva Hernández +1 more
doaj +1 more source
Drug Testing and Analysis, Volume 16, Issue 1, Page 5-29, January 2024.Abstract In this 16th edition of the annual banned‐substance review on analytical approaches in human sports drug testing, literature on recent developments in this particular section of global anti‐doping efforts that was published between October 2022 and September 2023 is summarized and discussed.
Mario Thevis, Tiia Kuuranne, Hans Geyer
wiley +1 more source
Ciência Rural, 1995 Com a finalidade de se avaliar o efeito de esteróides anabolizantes sobre a qualidade do sêmen de touros, foram testados 3 tratamentos em 9 touros adultos (idades de 3 a 5 anos).
Cláudio Alves Pimentel +1 more
doaj +1 more source
Journal of Food Quality, Volume 2024, Issue 1, 2024.A method for the rapid screening and confirmation of 60 food‐borne stimulants in animal‐derived foods was developed using the ultra‐high‐performance liquid chromatography‐quadrupole/orbitrap high‐resolution mass spectrometry (UPLC‐Q/Orbitrap HRMS). After enzymatic hydrolysis at 37°C for 16 h, the samples were extracted with acetonitrile solution.
Liangna He +8 more
wiley +1 more source