FRONTIERS 01 RADIATION THERAPY AND ONCOLOGY VOL. 17 541,098 CONSERVATION Conservation surgery and radiation therapy in the treatment of operable breast cancer. 17th Annual San Francisco Cancer Symposium. San Francisco, Calif. February 27—28, 1982. Ed.: Jerome M. Vaeth Basel 1983 S. Karger 8" s. nib. 8, 153, il Frontiers of Radiation Therapy and Oncology vol. 17