. . "prostaglandin-I synthase" . . "prostaglandin E synthase" . . . . . . . . "prostaglandin-endoperoxide synthase" . . "Prostaglandin E synthase" . "prostaglandin-endoperoxide" . . "5.3.99.3" . "Prostaglandin E synthase" . "prostaglandins e" . "microsomal prostaglandin E synthase" . . . . . .