title: Further investigations into the immunological role of tonsils.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens / Q000378:metabolism; D001665:Binding Sites; D001718:Birefringence; D004848:Epithelium / Q000276:immunology; D008198:Lymph Nodes / Q000276:immunology; D014066:Palatine Tonsil / Q000201:enzymology / Q000276:immunology* / Q000601:surgery; D011817:Rabbits
chemical_list: D000906:Antibodies; D000941:Antigens