A 40 MC cerium-praseodymium-144 beta-ray teletherapy unit.
D001610:Beta Particles; D002563:Cerium; D006801:Humans; D011221:Praseodymium; D011878:Radiotherapy / Q000295:instrumentation*
D002563:Cerium; D011221:Praseodymium
RADIOTHERAPY/apparatus and instruments