Separation of cells drom [sic] mast cell tumor on density gradients of colloidal silica. 

 - [Washington, D.C.,  1970] 
 - v. 
<br/><br/> [Reprinted from Journal of National Cancer Institute, v. 44, no.6, June 1970].  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:SI 34