title: The influence of regitine on the frequency of plethysmographic alpha waves.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology; D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D004644:Emotions / Q000187:drug effects; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D010646:Phentolamine / Q000494:pharmacology*; D010991:Plethysmography; D011674:Pulse / Q000187:drug effects; D012119:Respiration / Q000187:drug effects; D013564:Sympathetic Nervous System / Q000187:drug effects*
chemical_list: D000317:Adrenergic alpha-Antagonists; D010646:Phentolamine