title: Dissociation of the effect of thyroxine and triiodothyronine in relation to the halt, egg laying and molt in hens.
mesh_terms: D000818:Animals; D002645:Chickens / Q000502:physiology*; D005241:Feathers / Q000254:growth & development; D005260:Female; D010060:Ovulation / Q000187:drug effects; D013974:Thyroxine / Q000097:blood / Q000494:pharmacology*; D014284:Triiodothyronine / Q000097:blood / Q000494:pharmacology*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine