thus , we have studied the effect of a gnrh antagonist ( [ n-ac-pro1 , d-p-cl-phe2 , d-nal ( 2 ) 3,6-lhrh , syntex research , palo alto , ca ) on basal prostaglandin release from placentas of 6 to 15 weeks ' gestation and found that this antagonist ( 1 microgram/ml ) effects an inhibition of the release of prostaglandin e , prostaglandin f , and 13,14-dihydro-15-keto-prostaglandin from placentas of 13 and 15 weeks of gestation .
C0033561
prostaglandin f
C0033554
prostaglandin