Effects of testosterone on immobility responses in the young male chick.
D000161:Acoustic Stimulation; D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D003692:Delayed-Action Preparations; D005106:Exploratory Behavior; D007103:Immobilization; D008124:Locomotion / Q000187:drug effects; D009043:Motor Activity / Q000187:drug effects; D009068:Movement / Q000187:drug effects*; D011930:Reaction Time / Q000187:drug effects; D013739:Testosterone / Q000008:administration & dosage / Q000494:pharmacology*
D003692:Delayed-Action Preparations; D013739:Testosterone