title: Monocytic and lymphocytic origin of macrophages (preliminary communication).
mesh_terms: D002454:Cell Differentiation; D004168:Diphtheria Toxoid / Q000494:pharmacology; D004950:Esterases / Q000378:metabolism; D006801:Humans; D007249:Inflammation / Q000097:blood; D008214:Lymphocytes / Q000166:cytology*; D008264:Macrophages / Q000166:cytology* / Q000201:enzymology; D009000:Monocytes / Q000166:cytology*; D012884:Skin Window Technique
chemical_list: D004168:Diphtheria Toxoid; D004950:Esterases