The protection of multicurie strontium-yttrium (90) sources.
D006801:Humans; D011835:Radiation Protection; D013324:Strontium; D013326:Strontium Radioisotopes; D015019:Yttrium
D013326:Strontium Radioisotopes; D015019:Yttrium; D013324:Strontium
RADIATION PROTECTION