title: The role of humoral factors in the initiation of in vitro primary immune responses. 3. Characterization of factors that replace thymus-derived cells.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens; D000961:Antilymphocyte Serum; D001853:Bone Marrow / Q000276:immunology; D001854:Bone Marrow Cells; D002460:Cell Line; D002478:Cells, Cultured; D002850:Chromatography, Gel; D004247:DNA / Q000096:biosynthesis; D003851:Deoxyribonucleases; D003911:Dextrans; D004912:Erythrocytes / Q000276:immunology; D007128:Immunoglobulin Fragments; D008212:Lymphocyte Depletion; D051379:Mice; D008806:Mice, Inbred AKR; D008934:Mitogens; D011135:Polysaccharides, Bacterial; D011828:Radiation Chimera; D012260:Ribonucleases; D012485:Salmonella typhi / Q000276:immunology; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology*; D013950:Thymus Gland / Q000166:cytology; D014357:Trypsin
chemical_list: D000941:Antigens; D000961:Antilymphocyte Serum; D003911:Dextrans; D007128:Immunoglobulin Fragments; D008934:Mitogens; D011135:Polysaccharides, Bacterial; D004247:DNA; D003851:Deoxyribonucleases; D012260:Ribonucleases; D014357:Trypsin