title: Mechanism of pressor effect of 5,6-dihydroxytryptamine in pithed rats.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology; D000818:Animals; D001341:Autonomic Nervous System / Q000187:drug effects; D001794:Blood Pressure / Q000187:drug effects; D001921:Brain / Q000187:drug effects; D003042:Cocaine / Q000494:pharmacology; D006321:Heart / Q000032:analysis; D007275:Injections, Intravenous; D008297:Male; D008784:Methysergide / Q000494:pharmacology; D009474:Neurons / Q000187:drug effects*; D009638:Norepinephrine / Q000032:analysis; D010646:Phentolamine / Q000494:pharmacology; D051381:Rats; D012007:Rectum / Q000032:analysis; D012110:Reserpine / Q000494:pharmacology; D011984:Sensory Receptor Cells; D012702:Serotonin Antagonists; D013154:Spleen / Q000032:analysis; D014363:Tryptamines / Q000494:pharmacology*; D014649:Vas Deferens / Q000032:analysis
chemical_list: D000317:Adrenergic alpha-Antagonists; D012702:Serotonin Antagonists; D014363:Tryptamines; D012110:Reserpine; D003042:Cocaine; D009638:Norepinephrine; D008784:Methysergide; D010646:Phentolamine