title: Classic articles in colonic and rectal surgery. Sir Charles Gordon-Watson 1874-1949. The radium problem. The treatment of carcinoma of the rectum with radium.
mesh_terms: D001918:Brachytherapy / Q000266:history; D002277:Carcinoma / Q000532:radiotherapy*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011883:Radium / Q000627:therapeutic use*; D012004:Rectal Neoplasms / Q000532:radiotherapy*
chemical_list: D011883:Radium