title: Sjogren's syndrome.
mesh_terms: D006801:Humans; D012466:Salivary Gland Diseases / Q000175:diagnosis*; D012859:Sjogren's Syndrome / Q000473:pathology*; D013667:Technetium; D014987:Xerostomia / Q000503:physiopathology
chemical_list: D013667:Technetium