title: RESPONSE: re: tamoxifen prevention of breast cancer: an instance of the fingerpost
authors.affiliation: S. M. Lippman, Departments of Clinical Cancer Prevention and Thoracic/Head and Neck Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston.
authors.initials: SM
authors.lastname: Lippman
authors.initials: PH
authors.lastname: Brown