title: Regulatory function of T lymphocytes in the immune response to polyvinyl pyrrolidone. I. Two categories of suppressor T cells.
mesh_terms: D000818:Animals; D000915:Antibody Affinity; D000917:Antibody Formation; D000941:Antigens; D004306:Dose-Response Relationship, Immunologic; D005260:Female; D007111:Immunity, Cellular; D007156:Immunologic Memory; D051379:Mice; D011205:Povidone / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D011205:Povidone