the effects of these prostaglandins were not observed in explants which were not pretreated with insulin plus hydrocortisone , i.e. , in tissues not responsive to prolactin prostaglandins e1 , a2 , a1 , b1 , and f1alpha had no effects on the rate of rna synthesis , but each of these prostaglandins abolished the responsivitiy of the explants to prolactin .
C0002335
prostaglandins e1
C0033554
prostaglandins