arterial and portal norepinephrine and epinephrine levels , and hepatic blood volumes were measured in cats anesthetized with pentobarbital sodium to determine the basal levels after surgery and adrenalectomy in comparison with levels during intravenous infusions of norepinephrine and epinephrine that produced hepatic venoconstriction .
C0028351
norepinephrine
C0014563
epinephrine