Cancer prevention and screening activities in primary care practice: James E. Davis, M.D., M.S.,∗ Daniel L. Meyer, Ph.D.,∗ and Richard R. Love, M.D., M.S.,† ∗Department of Family Medicine and Practice, University of Wisconsin Medical School, 777 South Mills St., Madison, Wisconsin 53715, and †Departments of Oncology and Family Medicine and Practice, University of Wisconsin Medical School, 1300 University Ave.-7C, Madison, Wisconsin 53706