title: Discussion paper: studies on the differentiation within the immune system.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens / Q000502:physiology; D001402:B-Lymphocytes / Q000276:immunology*; D001666:Binding Sites, Antibody; D002455:Cell Division; D002458:Cell Fractionation; D004247:DNA / Q000096:biosynthesis; D006084:Graft Rejection; D007111:Immunity, Cellular; D012756:Sheep / Q000276:immunology; D016038:Skin Transplantation; D013154:Spleen / Q000166:cytology / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology
chemical_list: D000941:Antigens; D004247:DNA