Affiliation: | From the ‡Graduate Institute of Biochemical Sciences, National Taiwan University, Taipei 106, ;the §Division of High Risk Pregnancy, Mackay Memorial Hospital, Taipei 104, ;the ‖Institute of Biological Chemistry, Academia Sinica, Nankang, Taipei 115, and ;the ¶Department of Obstetrics and Gynecology, Cathay General Hospital, Taipei 106, Taiwan |