00900nam a22002652  4500001001300000003000500013005001700018008004100035040001800076074001400094086002400108099002400132245017900156260003000335300001300365490002800378500003800406500000900444500004100453500004400494650002200538710003700560949001800597999001900615hsl001008149DGPO20170826152610.0170124s1973    dcu          f000 0 eng d  aGPOcGPOdMvI  a0507-G-020 aHE 20.3168/3:P 94/2  aHE 20.3168/3:P 94/200aObjective 4, develop means prevent progression of precancerous cells to cancer, development of cancers from precancerous conditions, and spread of cancers from primary sites.  a[Washington, D.C.,c1973]  a[239] p.0 aNational cancer program  a(DHEW publication (NIH) 74-587.).  a4to.  aDistribution made by issuing office.  aCRDP Program Historic Shelflist record. 0aCancerxResearch.2 aNational Cancer Institute (U.S.)  aBEVbFed Docs  c264987d264987