title: Mixed connective-tissue disease.
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis; D003238:Connective Tissue; D003937:Diagnosis, Differential; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis* / Q000276:immunology; D012261:Ribonucleoproteins / Q000276:immunology; D013577:Syndrome
chemical_list: D000974:Antibodies, Antinuclear; D012261:Ribonucleoproteins