title: Interference of intra-arterially administred phenoxybenzamine, guanethidine and hydralazine with the adrenergic vasoconstrictor function in the hand: a comparative study in man.
mesh_terms: D001783:Blood Flow Velocity; D003080:Cold Temperature; D006145:Guanethidine / Q000494:pharmacology*; D006225:Hand / Q000098:blood supply*; D006801:Humans; D006830:Hydralazine / Q000494:pharmacology*; D009638:Norepinephrine / Q000037:antagonists & inhibitors; D010643:Phenoxybenzamine / Q000494:pharmacology*; D014655:Vascular Resistance
chemical_list: D010643:Phenoxybenzamine; D006830:Hydralazine; D009638:Norepinephrine; D006145:Guanethidine