TY - BOOK ED - National Cancer Institute (U.S.) TI - Development of an infectivity assay for mouse mammary-tumor virus PY - 1969///] CY - [Washington, D.C. KW - Breast KW - Cancer KW - Research N1 - [Reprint from J. Nat. Cancer Inst., 43: 1289-1296, 1969]; CRDP Program Historic Shelflist record ER -