title: Cholinergic involvement in inhibitory behavior of the young domestic chick.
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D001522:Behavior, Animal / Q000502:physiology*; D002645:Chickens; D003216:Conditioning, Operant / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D005108:Extinction, Psychological / Q000187:drug effects; D009043:Motor Activity / Q000187:drug effects; D011950:Receptors, Cholinergic / Q000187:drug effects / Q000502:physiology*; D012601:Scopolamine / Q000494:pharmacology
chemical_list: D011950:Receptors, Cholinergic; D012601:Scopolamine