title: T cells, T cell subsets and immunoregulation.
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology*; D005802:Genes, MHC Class II; D006680:HLA Antigens / Q000276:immunology; D000949:Histocompatibility Antigens Class II / Q000276:immunology; D006801:Humans; D007154:Immune System Diseases / Q000175:diagnosis; D007121:Immunocompetence; D007130:Immunoglobulin Idiotypes / Q000276:immunology; D007156:Immunologic Memory; D011948:Receptors, Antigen, T-Cell / Q000276:immunology; D013601:T-Lymphocytes / Q000145:classification / Q000276:immunology*; D013602:T-Lymphocytes, Cytotoxic / Q000276:immunology; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D006680:HLA Antigens; D000949:Histocompatibility Antigens Class II; D007130:Immunoglobulin Idiotypes; D011948:Receptors, Antigen, T-Cell