title: The role of humoral factors in the initiation of in vitro primary immune responses. I. Effects of deficient fetal bovine serum.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens; D001769:Blood; D002417:Cattle / Q000276:immunology; D002448:Cell Adhesion; D002478:Cells, Cultured; D003470:Culture Media; D004247:DNA / Q000096:biosynthesis; D004912:Erythrocytes / Q000276:immunology; D005333:Fetus; D006736:Horses / Q000276:immunology; D007106:Immune Sera; D007959:Lymphocyte Culture Test, Mixed; D008214:Lymphocytes / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D051379:Mice / Q000276:immunology; D008807:Mice, Inbred BALB C; D010537:Peritoneum / Q000166:cytology; D011828:Radiation Chimera; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology; D013936:Thymidine / Q000378:metabolism; D013950:Thymus Gland / Q000166:cytology / Q000276:immunology; D014316:Tritium
chemical_list: D000941:Antigens; D003470:Culture Media; D007106:Immune Sera; D014316:Tritium; D004247:DNA; D013936:Thymidine