[Relations between the international roentgen and the old units of dosage in radium therapy].
D011829:Radiation Dosage; D011883:Radium / Q000008:administration & dosage*; D014965:X-Rays / Q000008:administration & dosage
D011883:Radium
RADIUM/dosage; ROENTGEN RAYS/dosage
Sui rapporti tra il roentgen internazionale e le vecchie unità di dosaggio curieterapiche.