title: Atropine disrupts passive avoidance learning in young chicks.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D001362:Avoidance Learning / Q000187:drug effects*; D002645:Chickens; D003214:Conditioning, Classical / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug
chemical_list: D001285:Atropine