Effects of histamine on the lower esophageal sphincter in vivo: evidence for action at three different sites.
D000818:Animals; D001625:Betazole / Q000494:pharmacology; D001626:Bethanechol Compounds / Q000494:pharmacology; D001665:Binding Sites; D004347:Drug Interactions; D004943:Esophagogastric Junction / Q000187:drug effects*; D006632:Histamine / Q000494:pharmacology*; D006633:Histamine Antagonists / Q000494:pharmacology; D007269:Injections, Intra-Arterial; D007275:Injections, Intravenous; D007545:Isoproterenol / Q000494:pharmacology; D009893:Opossums; D011312:Pressure; D013565:Sympatholytics / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology; D003189:p-Methoxy-N-methylphenethylamine / Q000494:pharmacology
D001626:Bethanechol Compounds; D006633:Histamine Antagonists; D013565:Sympatholytics; D001625:Betazole; D003189:p-Methoxy-N-methylphenethylamine; D013779:Tetrodotoxin; D006632:Histamine; D007545:Isoproterenol