the approximate rank order of prostaglandin release into the maternal side was thromboxane b2 greater than prostaglandin f2 alpha congruent to prostaglandin e congruent to 6-oxo-prostaglandin f1 alpha , and that into the fetal side was thromboxane b2 congruent to prostaglandin f2 alpha congruent to prostaglandin e congruent to 6-oxo-prostaglandin f1 alpha .
C0033554
prostaglandin
C0033559
prostaglandin e