title: Normal mononuclear blood cells in diffusion chambers: occurrence of cALLA and TdT.
mesh_terms: D002478:Cells, Cultured; D004254:DNA Nucleotidyltransferases / Q000097:blood*; D006801:Humans; D007124:Immunoenzyme Techniques; D007945:Leukemia, Lymphoid / Q000201:enzymology* / Q000473:pathology; D009000:Monocytes / Q000201:enzymology*
chemical_list: D004254:DNA Nucleotidyltransferases