Influence of levarterenol on portal venous flow in acute hemorrhage.
D006470:Hemorrhage; D008099:Liver; D009638:Norepinephrine / Q000494:pharmacology*; D011168:Portal System / Q000502:physiology*; D011169:Portal Vein; D014680:Veins
D009638:Norepinephrine
ARTERENOL/effects; HEMORRHAGE/experimental; VEINS, PORTAL SYSTEM/physiology