a method was set up in which the primary prostaglandins ( pgf2 alpha , pgd2 , pge2 , thromboxane b2 , 6-keto-pgf1 alpha and 6-keto-pge1 ) and their catabolites ( 15-keto and 15-keto-13,14-dihydro ) could be analyzed in the same sample at the same time .
C0033554
prostaglandins
C0012472
pge2