A physical study of a strontium 90 beta-ray applicator.
D001610:Beta Particles; D006801:Humans; D011874:Radiometry; D011878:Radiotherapy; D013324:Strontium; D013325:Strontium Isotopes
D013325:Strontium Isotopes; D013324:Strontium
RADIOMETRY; RADIOTHERAPY; STRONTIUM ISOTOPES