Is the action of acetylcholine on the snail brain a physiological or a pharmacological one?
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001921:Brain / Q000494:pharmacology* / Q000502:physiology*; D006372:Helix, Snails; D006801:Humans; D009424:Nervous System Physiological Phenomena; D012908:Snails
D000109:Acetylcholine
ACETYLCHOLINE/pharmacology; BRAIN/pharmacology; BRAIN/physiology