title: Discrimination performance in male chicks treated embryonically with testosterone.
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D002642:Chick Embryo / Q000187:drug effects*; D003214:Conditioning, Classical; D008297:Male; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D013739:Testosterone