... 1379 Preparation of Optically Active y—Hydroxyethyl call-Unsaturated y-Lactone Using an Enzymatic Procedure Hiroshi SUEMUNE, Michiyo HIZUKA, Tomoko KAMASHITA, and Kiyoshi ... References and Notes I) M. Hizuka, N. Hayashi, T. Kamashita, H. Suemune, and K ...