Kikawa ea, 1984
Kikawa Y. , Narumiya S. , Fukushima M. , Wakatsuka H. , Hayaishi O. 9-Deoxy-Delta*9,*Delta*12-13,14-dihydroprostaglandin D2, a Metabolite of Prostaglandin D2 Formed in Human Plasma. //Proc. Nat. Acad. Sci. USA 1984, v. 81, pp. 1317-1321. Proc. Nat. Acad. Sci. USA 1984