title: The requirement for macrophages in the secondary immune response to antigens of small and large size in vitro.
mesh_terms: D000818:Animals; D000917:Antibody Formation / Q000187:drug effects; D000941:Antigens; D000942:Antigens, Bacterial; D002448:Cell Adhesion; D046508:Culture Techniques; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D005898:Glass; D007106:Immune Sera / Q000494:pharmacology; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology*; D008297:Male; D051379:Mice; D010537:Peritoneum / Q000166:cytology; D010587:Phagocytosis; D012475:Salmonella / Q000276:immunology; D012756:Sheep; D013154:Spleen / Q000276:immunology
chemical_list: D000941:Antigens; D000942:Antigens, Bacterial; D007106:Immune Sera