Testosterone and chick behavior.
D000818:Animals; D001143:Arousal / Q000187:drug effects; D001522:Behavior, Animal / Q000187:drug effects*; D002645:Chickens; D005260:Female; D008297:Male; D013739:Testosterone / Q000494:pharmacology*; D045165:Testosterone Congeners / Q000494:pharmacology; D014828:Vocalization, Animal / Q000187:drug effects
D045165:Testosterone Congeners; D013739:Testosterone