title: Megavoltage radiotherapy in hyperbaric oxygen. A controlled trial.
mesh_terms: D002283:Carcinoma, Bronchogenic / Q000532:radiotherapy*; D003036:Cobalt Isotopes; D005500:Follow-Up Studies; D006801:Humans; D006931:Hyperbaric Oxygenation / Q000009:adverse effects*; D011882:Radiotherapy, High-Energy; D001749:Urinary Bladder Neoplasms / Q000532:radiotherapy*
chemical_list: D003036:Cobalt Isotopes