in spite of that , neonates delivered vaginally showed a markedly higher sympathoadrenal activation ( norepinephrine and epinephrine , 31.8 +/- 24.1 and 5.1 +/- 7.6 nmoles/l , respectively ) than those born by elective cesarean section .
C0028351
norepinephrine
C0014563
epinephrine