title: Electron microscopy of phagocytosis in syphilis and yaws.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D005347:Fibroblasts / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology; D008566:Membranes / Q000276:immunology; D008854:Microscopy, Electron; D009504:Neutrophils / Q000276:immunology; D010406:Penicillins / Q000627:therapeutic use; D010587:Phagocytosis; D010950:Plasma Cells / Q000276:immunology; D011817:Rabbits; D013587:Syphilis / Q000188:drug therapy / Q000276:immunology*; D014208:Treponema / Q000276:immunology; D015001:Yaws / Q000276:immunology*
chemical_list: D010406:Penicillins