title: Atropine-resistant spasm of the dog colon induced by intermittent pelvic nerve stimulation.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D003106:Colon / Q000187:drug effects / Q000294:innervation* / Q000502:physiology; D004285:Dogs; D004558:Electric Stimulation; D005260:Female; D006584:Hexamethonium Compounds / Q000494:pharmacology; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D008297:Male; D008784:Methysergide / Q000494:pharmacology; D011343:Procaine / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology; D009435:Synaptic Transmission / Q000187:drug effects
chemical_list: D006584:Hexamethonium Compounds; D006634:Histamine H1 Antagonists; D012701:Serotonin; D011343:Procaine; D001285:Atropine; D000109:Acetylcholine; D008784:Methysergide