title: Peritoneal macrophage response in neonatal mice.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D001202:Ascitic Fluid / Q000166:cytology*; D001345:Autoradiography; D002452:Cell Count; D006099:Granuloma / Q000276:immunology; D007111:Immunity, Cellular; D008221:Lymphoid Tissue / Q000254:growth & development; D008264:Macrophages; D051379:Mice; D009164:Mycobacterium Infections / Q000276:immunology*; D009167:Mycobacterium lepraemurium; D013934:Thymectomy; D014316:Tritium
chemical_list: D014316:Tritium