title: Microfluorometric filter determination of DNA in sucrose density gradients.
mesh_terms: D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient / Q000379:methods; D004247:DNA / Q000097:blood*; D006801:Humans; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000032:analysis*; D008856:Microscopy, Fluorescence / Q000379:methods; D010835:Phytohemagglutinins
chemical_list: D010835:Phytohemagglutinins; D004247:DNA