title: Effects of testosterone on investigation of stimulus change by the domestic chick.
mesh_terms: D000818:Animals; D002645:Chickens; D005106:Exploratory Behavior / Q000187:drug effects*; D005247:Feeding Behavior / Q000187:drug effects; D008297:Male; D012890:Sleep / Q000187:drug effects / Q000502:physiology; D013739:Testosterone / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D013739:Testosterone