title: Concentrations of neopterin and biopterin in serum from patients with rheumatoid arthritis or systemic lupus erythematosus and in synovial fluid from patients with rheumatoid or osteoarthritis.
authors.forename: M
authors.initials: M
authors.lastname: Hagihara
authors.forename: T
authors.initials: T
authors.lastname: Nagatsu
authors.forename: M
authors.initials: M
authors.lastname: Ohhashi
authors.forename: T
authors.initials: T
authors.lastname: Miura
mesh_terms: D000328:Adult; D000368:Aged; D001168:Arthritis / Q000378:metabolism*; D015415:Biomarkers / Q000032:analysis; D001708:Biopterins / Q000031:analogs & derivatives* / Q000032:analysis*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000378:metabolism*; D008875:Middle Aged; D019798:Neopterin; D013582:Synovial Fluid / Q000032:analysis*
chemical_list: D015415:Biomarkers; D001708:Biopterins; D019798:Neopterin