title: An abattoir survey of growth promoter implants in cattle.
authors: J G
authors: JG
authors: Maddox
mesh_terms: D000003:Abattoirs; D000818:Animals; D002417:Cattle / Q000254:growth & development*; D004343:Drug Implants; D004958:Estradiol / Q000008:administration & dosage / Q000032:analysis*; D004963:Estrenes / Q000032:analysis*; D005260:Female; D006133:Growth Substances / Q000008:administration & dosage / Q000032:analysis*; D008297:Male; D012118:Resorcinols / Q000032:analysis*; D014204:Trenbolone Acetate / Q000008:administration & dosage / Q000032:analysis*; D015029:Zeranol / Q000008:administration & dosage / Q000032:analysis*
chemical_list: D004343:Drug Implants; D004963:Estrenes; D006133:Growth Substances; D012118:Resorcinols; D004958:Estradiol; D015029:Zeranol; D014204:Trenbolone Acetate