The macrophage as the social interconnection within the immune system.
D000917:Antibody Formation; D000920:Antibody-Dependent Cell Cytotoxicity; D000941:Antigens / Q000235:genetics; D001402:B-Lymphocytes / Q000276:immunology; D005075:Biological Evolution; D002450:Cell Communication; D007109:Immunity; D008222:Lymphokines / Q000096:biosynthesis; D008264:Macrophages / Q000276:immunology* / Q000378:metabolism; D010587:Phagocytosis; D010802:Phylogeny; D013601:T-Lymphocytes / Q000276:immunology
D000941:Antigens; D008222:Lymphokines