title: [Proceedings: Changes in the intracellular potentials of the longitudinal muscle of the small intestine of the guinea pig by transmural electric stimulation].
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D004558:Electric Stimulation; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007421:Intestine, Small / Q000502:physiology; D008564:Membrane Potentials / Q000187:drug effects; D009130:Muscle, Smooth / Q000502:physiology*; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D013779:Tetrodotoxin; D001285:Atropine