TY - BOOK ED - National Cancer Institute (U.S.) TI - [Index of research project areas] objective 4: develop means to prevent progression of precancerous cells to cancers, development of cancers from precancerous conditions, and spread of cancers from primary sites. T2 - National cancer program PY - 1975///] CY - [Washington, D.C. KW - Cancer KW - Research N1 - Narrow large 8vo; June 1975; [Prepared by Systems Planning Branch, OPP&A, National Cancer Program]; (DHEW publication (NIH) 76-957.); Distribution made by issuing office; CRDP Program Historic Shelflist record ER -