title: Ontogenic development of the reactivity of macrophages to antigenic stimulation.
mesh_terms: D000367:Age Factors; D000818:Animals; D000906:Antibodies / Q000032:analysis; D000941:Antigens; D001202:Ascitic Fluid / Q000166:cytology; D001428:Bacterial Vaccines / Q000494:pharmacology; D002478:Cells, Cultured; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D006462:Hemolytic Plaque Technique; D008264:Macrophages / Q000276:immunology*; D008297:Male; D051379:Mice; D008809:Mice, Inbred C3H; D012756:Sheep / Q000276:immunology; D012760:Shigella / Q000276:immunology; D013154:Spleen / Q000166:cytology
chemical_list: D000906:Antibodies; D000941:Antigens; D001428:Bacterial Vaccines