New miniaturized cesium-137 for needle implants.
D002588:Cesium Radioisotopes / Q000008:administration & dosage* / Q000627:therapeutic use; D004343:Drug Implants; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy
D002588:Cesium Radioisotopes; D004343:Drug Implants