title: Therapeutic uses of X-rays.
authors.forename: R J
authors.initials: RJ
authors.lastname: Berry
mesh_terms: D004739:England; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy; D011878:Radiotherapy / Q000266:history*; D014481:United States