title: Electrically induced contractions of guinea-pig isolated ileum resistant to tetrodotoxin.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D003042:Cocaine / Q000494:pharmacology; D003080:Cold Temperature; D004351:Drug Resistance; D004558:Electric Stimulation; D006168:Guinea Pigs; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D000860:Hypoxia / Q000503:physiopathology; D007082:Ileum / Q000187:drug effects*; D066298:In Vitro Techniques; D008012:Lidocaine / Q000494:pharmacology; D008784:Methysergide / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D010693:Phloretin / Q000494:pharmacology; D011189:Potassium Chloride / Q000494:pharmacology; D011453:Prostaglandins / Q000494:pharmacology; D012601:Scopolamine / Q000494:pharmacology; D012702:Serotonin Antagonists; D013779:Tetrodotoxin / Q000494:pharmacology*
chemical_list: D006634:Histamine H1 Antagonists; D011453:Prostaglandins; D012702:Serotonin Antagonists; D013779:Tetrodotoxin; D011189:Potassium Chloride; D009020:Morphine; D008012:Lidocaine; D012601:Scopolamine; D003042:Cocaine; D000109:Acetylcholine; D010693:Phloretin; D008784:Methysergide