title: [Symposium: Etiology of rheumatic diseases. 2. (A) With special reference to lymphoid system cells].
mesh_terms: D000921:Antibody-Producing Cells; D006801:Humans; D007074:Immunoglobulin G / Q000096:biosynthesis; D008180:Lupus Erythematosus, Systemic / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology*
chemical_list: D007074:Immunoglobulin G