title: Irradiation treatment of rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000532:radiotherapy*; D002869:Chromosome Aberrations / Q000209:etiology; D025063:Chromosome Disorders; D006049:Gold Isotopes; D006801:Humans; D015020:Yttrium Isotopes / Q000009:adverse effects
chemical_list: D006049:Gold Isotopes; D015020:Yttrium Isotopes