title: Substances modifying the cardiac cholinergic excitation in Tapes watlingi.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D000818:Animals; D004336:Drug Antagonism; D005730:Ganglionic Blockers / Q000494:pharmacology; D006321:Heart / Q000187:drug effects*; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D066298:In Vitro Techniques; D008974:Mollusca; D009469:Neuromuscular Junction / Q000187:drug effects; D010277:Parasympathomimetics / Q000494:pharmacology; D010640:Phenothiazines / Q000494:pharmacology; D013757:Tetraethylammonium Compounds / Q000494:pharmacology*; D014149:Tranquilizing Agents / Q000494:pharmacology
chemical_list: D005730:Ganglionic Blockers; D006634:Histamine H1 Antagonists; D010277:Parasympathomimetics; D010640:Phenothiazines; D013757:Tetraethylammonium Compounds; D014149:Tranquilizing Agents; D000109:Acetylcholine