estradiol and progesterone levels in maternal plasma after administration of 16 , 16-dimethyl-pge2 p-benzaldehyde semicarbazone ester ( 16,16-pge2 ) 6 hourly for abortion were studied in 27 women in the second trimester of pregnancy and in 49 patients with fetal death in utero .
C0012472
pge2
C0015927
fetal death