title: Heterogeneity of human normal and neoplastic lymphocyte subsets: analysis by linear density gradient (LDG) centrifugation.
mesh_terms: D002499:Centrifugation, Density Gradient; D006801:Humans; D007938:Leukemia / Q000097:blood*; D008198:Lymph Nodes / Q000166:cytology; D008214:Lymphocytes; D008223:Lymphoma / Q000097:blood*; D013154:Spleen / Q000166:cytology; D013950:Thymus Gland / Q000166:cytology