Affiliation: | 1. Genetics Program and the Department of Microbiology and Immunology, Eastern Virginia Medical School, Norfolk, VA 23501, U.S.A.;2. Genetics Program and the Department of Microbiology and Immunology, Eastern Virginia Medical School, Norfolk, VA 23501, U.S.A. Department of Obstetrics and Gynecology, Eastern Virginia Medical School, Norfolk, VA. |