extracts of guinea-pig and human skin epidermis were analyzed for prostaglandins pge1 , e2 , and f2alpha by radioimmunoassy , and found to contain a total of 62.0 ( guinea pig ) and 144.7 ( human ) ng/gm wet weight . the three prostaglandins occurred in approximately equal amounts .
C0002335
prostaglandins
C0033554
prostaglandins