title: Reiter's disease, responding to methotrexate.
mesh_terms: D000328:Adult; D016918:Arthritis, Reactive / Q000188:drug therapy* / Q000473:pathology; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use*
chemical_list: D008727:Methotrexate