title: Studies on noradrenalinetheophylline and norephedrinetheophylline as peroral pressor agents in unanesthetized animals.
mesh_terms: D000284:Administration, Oral; D000605:Amino Alcohols / Q000494:pharmacology*; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D004231:Diuresis / Q000187:drug effects; D004285:Dogs; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D008297:Male; D009638:Norepinephrine / Q000008:administration & dosage / Q000494:pharmacology*; D010627:Phenethylamines / Q000494:pharmacology*; D010665:Phenylpropanolamine / Q000008:administration & dosage / Q000494:pharmacology; D011311:Pressoreceptors / Q000187:drug effects*; D051381:Rats; D013618:Tachyphylaxis; D013806:Theophylline / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D000605:Amino Alcohols; D010627:Phenethylamines; D010665:Phenylpropanolamine; D013806:Theophylline; D009638:Norepinephrine