Stanley H. Cath, M.D., is Medical Director of the Family Advisory Service and Treatment Center, Belmont, Massachusetts, and Lecturer in Psychiatry, Harvard Medical School. Dr. Cath is senior coeditor of Father and Child: Developmental and Clinical Perspectives (1982) and Fathers and Their Families (Analytic Press, 1989).Moisy Shopper, M.D., is Clinical Professor of Child Psychiatry and Pediatrics, St. Louis University School of Medicine, and Training and Supervising Analyst (child and adult), St. Louis Psychoanalytic Institute.