sponsored by the Wisconsin Institute on Drug Abuse and cosponsored by the National Institute on Drug Abuse and cosponsored by the National Institute on Drug Abuse, Milwaukee, Wisconsin, April 17-19, 1985 ; edited by Carla J. Brink
edited by Joseph F. Fraumeni, Jr. ; sponsored by the National Cancer Institute, Division of Cancer Control and Rehabilitation and Division of Cancer Cause and Prevention, and the American Cancer Society