00769nam a22002292 4500001001300000003000500013005001700018008004100035040001800076086002600094099002600120245014800146260003000294300000700324500004800331500004400379650002000423650002200443710003700465949001800502999001900520hsl001007733DGPO20170826152605.0170117s1974 dcu f000 0 eng d aGPOcGPOdMvI0 aHE 20.3161/A:T 833/74 aHE 20.3161/A:T 833/7400aMechansism [sic] of resistance to mammary tumor development in C57BL and I strains of mice :bII, inherent differences between the two strains. a[Washington, D.C.,c1974] av. aReprinted from JNCI, v.52, no.6, June 1974. aCRDP Program Historic Shelflist record. 0aBreastxCancer. 0aCancerxResearch.2 aNational Cancer Institute (U.S.) aBEVbFed Docs c264867d264867