the acute effects of maternal stress ( restraint for 20 to 140 min ) on the plasma levels of epinephrine , norepinephrine and dopamine in pregnant rats and their fetuses as well as on the catecholamine content of fetal adrenals and the lh-rh content of fetal hypothalami , were investigated at day 22 of gestation .
C0023610
lh-rh
C0020663
hypothalami