Reversal of adrenergic vasodepression.
D018663:Adrenergic Agents; D009638:Norepinephrine; D013565:Sympatholytics / Q000494:pharmacology*; D013566:Sympathomimetics / Q000494:pharmacology*
D018663:Adrenergic Agents; D013565:Sympatholytics; D013566:Sympathomimetics; D009638:Norepinephrine
SYMPATHOLYTICS/pharmacology; SYMPATHOMIMETICS/pharmacology