Norepinephrine antagonism of isoproterenol vasomotor reversal.
D007545:Isoproterenol; D009638:Norepinephrine / Q000494:pharmacology*; D013566:Sympathomimetics / Q000037:antagonists & inhibitors*
D013566:Sympathomimetics; D007545:Isoproterenol; D009638:Norepinephrine
NOREPINEHRINE/pharmacology; SYMPATHOMIMETICS/antagonists