Kassan, S S Antibody to a soluble acidic nuclear antigen in Sjögren's syndrome. [electronic resource] - The American journal of medicine Sep 1977 - 328-35 p. digital Publication Type: Case Reports; Journal Article ISSN: 0002-9343 Standard No.: 10.1016/0002-9343(77)90269-8 doi Subjects--Topical Terms: AdultAgedAntibodiesAntigensArthritis, Rheumatoid--complicationsFemaleHumansImmunodiffusionLupus Erythematosus, Systemic--complicationsMiddle AgedPrecipitinsSjogren's Syndrome--complicationsSolubilityThymus Gland--immunology