title: Purification of an acidic nuclear protein antigen and demonstration of its antibodies in subsets of patients with sicca syndrome.
mesh_terms: D000645:Ammonium Sulfate / Q000494:pharmacology; D000906:Antibodies / Q000032:analysis; D000918:Antibody Specificity; D000941:Antigens / Q000302:isolation & purification*; D001667:Binding, Competitive; D003851:Deoxyribonucleases / Q000494:pharmacology; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D005779:Immunodiffusion; D007457:Iodine Radioisotopes; D008180:Lupus Erythematosus, Systemic / Q000276:immunology; D009698:Nucleoproteins / Q000276:immunology*; D012260:Ribonucleases / Q000494:pharmacology; D012859:Sjogren's Syndrome / Q000276:immunology*; D013696:Temperature
chemical_list: D000906:Antibodies; D000941:Antigens; D007457:Iodine Radioisotopes; D009698:Nucleoproteins; D003851:Deoxyribonucleases; D012260:Ribonucleases; D000645:Ammonium Sulfate