title: Determination of strontium-90 and strontium-89 by Cerenkov and liquid-scintillation counting.
mesh_terms: D011874:Radiometry / Q000379:methods*; D012588:Scintillation Counting; D013326:Strontium Radioisotopes / Q000032:analysis*
chemical_list: D013326:Strontium Radioisotopes