title: Irradiation of polymethylmethacrylate. In vitro gamma radiation effect.
mesh_terms: D001859:Bone Neoplasms / Q000532:radiotherapy / Q000601:surgery; D003037:Cobalt Radioisotopes; D006801:Humans; D008768:Methylmethacrylates / Q000528:radiation effects*; D009362:Neoplasm Metastasis; D011830:Radiation Effects
chemical_list: D003037:Cobalt Radioisotopes; D008768:Methylmethacrylates