title: [Characterization of peripheral Ia-positive T cell subsets in systemic lupus erythematosus].
mesh_terms: D000328:Adult; D002469:Cell Separation; D005260:Female; D000949:Histocompatibility Antigens Class II / Q000276:immunology*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D013601:T-Lymphocytes / Q000145:classification / Q000276:immunology*
chemical_list: D000949:Histocompatibility Antigens Class II