title: Frequency of anti-DNA antibodies in SLE. RA and other diseases. Experience wiht the ammonium sulphate precipitation technique.
mesh_terms: D000645:Ammonium Sulfate; D000974:Antibodies, Antinuclear / Q000032:analysis; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D001666:Binding Sites, Antibody; D011232:Chemical Precipitation; D002648:Child; D003095:Collagen Diseases / Q000276:immunology; D004247:DNA / Q000276:immunology*; D005921:Glomerulonephritis / Q000276:immunology; D006801:Humans; D008179:Lupus Erythematosus, Discoid / Q000276:immunology; D008180:Lupus Erythematosus, Systemic / Q000145:classification / Q000276:immunology*; D008177:Lupus Vulgaris / Q000139:chemically induced / Q000276:immunology; D012859:Sjogren's Syndrome / Q000276:immunology
chemical_list: D000974:Antibodies, Antinuclear; D004247:DNA; D000645:Ammonium Sulfate