Preliminary findings confirming effects of prenatal PCB exposure on infant recognition memory: JACOBSON, S.W., H.C. KO, B.L. YAO, J.L. JACOBSON, F.M. CHANG, and C.C. HSU, Department of Psychology, Wayne State University, Detroit, Michigan, and Departments of Psychiatry and Obstetrics and Gynecology, National Cheng Kung University Medical College, Tainan, Taiwan