title: Observations on pulmonary metastases in patients after single doses and multiple fractions of fast neutrons and cobalt-60 gamma rays.
mesh_terms: D002470:Cell Survival; D003037:Cobalt Radioisotopes / Q000627:therapeutic use; D005214:Fast Neutrons / Q000627:therapeutic use; D005720:Gamma Rays; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy* / Q000556:secondary; D008545:Melanoma / Q000532:radiotherapy; D011879:Radiotherapy Dosage
chemical_list: D003037:Cobalt Radioisotopes