title: Evidence for the existence of two functionally distinct types of cells which regulate the antibody response to type 3 pneumococcal polysaccharide.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens; D000961:Antilymphocyte Serum / Q000494:pharmacology; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006462:Hemolytic Plaque Technique; D007962:Leukocytes / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology; D051379:Mice; D011135:Polysaccharides, Bacterial; D012756:Sheep; D013154:Spleen / Q000276:immunology; D013296:Streptococcus pneumoniae; D013950:Thymus Gland / Q000276:immunology
chemical_list: D000941:Antigens; D000961:Antilymphocyte Serum; D011135:Polysaccharides, Bacterial