title: Inhibitory beta adrenergic receptors in the human distal esophagus.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology; D000328:Adult; D000605:Amino Alcohols / Q000494:pharmacology; D001794:Blood Pressure; D003679:Deglutition; D004943:Esophagogastric Junction / Q000187:drug effects / Q000294:innervation*; D004947:Esophagus / Q000294:innervation*; D006801:Humans; D007545:Isoproterenol / Q000037:antagonists & inhibitors; D008297:Male; D008365:Manometry; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D010636:Phenols / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D010656:Phenylephrine / Q000037:antagonists & inhibitors; D011984:Sensory Receptor Cells / Q000187:drug effects; D013564:Sympathetic Nervous System / Q000502:physiology; D013565:Sympatholytics / Q000494:pharmacology*; D013566:Sympathomimetics / Q000037:antagonists & inhibitors*
chemical_list: D000317:Adrenergic alpha-Antagonists; D000605:Amino Alcohols; D010636:Phenols; D013565:Sympatholytics; D013566:Sympathomimetics; D010656:Phenylephrine; D007545:Isoproterenol; D010646:Phentolamine