title: The biological and medical importance of the isotope 252-californium: International Symposium on Californium.
mesh_terms: D000818:Animals; D002142:Californium / Q000627:therapeutic use*; D006801:Humans; D051379:Mice; D009369:Neoplasms / Q000532:radiotherapy; D011883:Radium / Q000627:therapeutic use; D051381:Rats; D012062:Relative Biological Effectiveness; D013552:Swine
chemical_list: D002142:Californium; D011883:Radium