title: Periodicity of interferon appearance in serum of patients with systemic lupus erythematosus.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007372:Interferons / Q000097:blood*; D008180:Lupus Erythematosus, Systemic / Q000097:blood*; D008875:Middle Aged; D010507:Periodicity
chemical_list: D007372:Interferons