Mechansism [sic] of resistance to mammary tumor development in C57BL and I strains of mice :  II, inherent differences between the two strains. 

 - [Washington, D.C.,  1974] 
 - v. 
<br/><br/> Reprinted from JNCI, v.52, no.6, June 1974.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Breast--Cancer.<br/>Cancer--Research.
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3161/A:T 833/74