Spontaneous cancers in praomys (mastomys) natalesnis. 

 - [Washington, D.C.,  1971] 
 - v. 
<br/><br/> Reprinted from Journal of National Cancer Institute, vol.46, no.6, June 1971.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cancer--Research.
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3161/A:C 16