title: Role of C3 in in vitro lymphocyte cooperation.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000918:Antibody Specificity; D000921:Antibody-Producing Cells / Q000276:immunology; D000942:Antigens, Bacterial; D002478:Cells, Cultured; D003165:Complement System Proteins; D005407:Flagella / Q000276:immunology; D006433:Hemocyanins; D007074:Immunoglobulin G / Q000096:biosynthesis; D008214:Lymphocytes / Q000276:immunology*; D051379:Mice; D008808:Mice, Inbred CBA; D008974:Mollusca / Q000276:immunology; D009596:Nitrophenols; D013154:Spleen / Q000166:cytology / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D007074:Immunoglobulin G; D009596:Nitrophenols; D003165:Complement System Proteins; D006433:Hemocyanins