Exact measurement of gamma-ray doses in the ureter.
D003036:Cobalt Isotopes / Q000008:administration & dosage*; D006801:Humans; D011879:Radiotherapy Dosage; D011883:Radium / Q000008:administration & dosage*; D014513:Ureter / Q000528:radiation effects*; D014546:Urinary Catheterization
D003036:Cobalt Isotopes; D011883:Radium