title: PREPARATION OF CARRIER-FREE Y90 FROM SR90 WITH ION EXCHANGE.
mesh_terms: D007474:Ion Exchange; D011874:Radiometry; D012106:Research; D013325:Strontium Isotopes; D015020:Yttrium Isotopes
chemical_list: D013325:Strontium Isotopes; D015020:Yttrium Isotopes
keywords: EXPERIMENTAL LAB STUDY; ION EXCHANGE; RADIOMETRY; STRONTIUM ISOTOPES; YTTRIUM ISOTOPES