the plasma content of both norepinephrine and epinephrine in late pregnancy was not different from control values in the 3rd to 6th month of pregnancy ( norepinephrine 3.27 +/- 0.99 nmol/l plasma and epinephrine 0.98 +/- 0.45 nmol/l plasma ) , though both parameters appear elevated in the pregnant group .
C0028351
norepinephrine
C0014563
epinephrine