The action of cholinergic antagonists on the effect of acetylcholine, nicotine and benzoylcholine applied iontophoretically onto two identified neurones in the brain of Helix aspersa.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001588:Benzoylcholine / Q000494:pharmacology*; D001921:Brain / Q000187:drug effects / Q000502:physiology*; D002794:Choline / Q000031:analogs & derivatives*; D006372:Helix, Snails; D009474:Neurons / Q000187:drug effects / Q000502:physiology*; D009538:Nicotine / Q000494:pharmacology*; D010276:Parasympatholytics / Q000494:pharmacology*
D010276:Parasympatholytics; D001588:Benzoylcholine; D009538:Nicotine; D002794:Choline; D000109:Acetylcholine