title: Excitation of intestinal muscle by atropine, tetrodotoxin, and xylocaine.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000200:Action Potentials; D000818:Animals; D001532:Atropa belladonna / Q000494:pharmacology; D001285:Atropine / Q000494:pharmacology*; D002415:Cats; D004558:Electric Stimulation; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006145:Guanethidine / Q000494:pharmacology; D007421:Intestine, Small / Q000187:drug effects*; D007583:Jejunum / Q000187:drug effects / Q000294:innervation; D008012:Lidocaine / Q000494:pharmacology*; D008688:Methacholine Compounds / Q000494:pharmacology; D009130:Muscle, Smooth / Q000187:drug effects*; D010830:Physostigmine / Q000494:pharmacology; D010946:Plants, Medicinal; D010947:Plants, Toxic; D011343:Procaine / Q000494:pharmacology; D013268:Stimulation, Chemical; D009435:Synaptic Transmission; D013779:Tetrodotoxin / Q000494:pharmacology*
chemical_list: D008688:Methacholine Compounds; D013779:Tetrodotoxin; D011343:Procaine; D001285:Atropine; D008012:Lidocaine; D010830:Physostigmine; D000109:Acetylcholine; D006145:Guanethidine