plasma norepinephrine ( norepi ) , epinephrine ( epi ) , and cortisol increased , respectively , from mean pre-g values of 0.9 ng/ml , 0.8 ng/ml , and 10.8 micrograms/dl to mean high values of 53.8 ng/ml , 58.1 ng/ml , and 34.0 micrograms/dl during 1-d and 1-week +gz exposure ;
C0028351
norepinephrine
C0014563
epinephrine