Shuman, F G Quantitative determination of I-131, Cs-137, and Ba-140 in milk: collaborative studies. [electronic resource] - Journal - Association of Official Analytical Chemists Sep 1982 - 1039-43 p. digital Publication Type: Journal Article ISSN: 0004-5756 Subjects--Topical Terms: AnimalsBarium--analysisCattleCesium Radioisotopes--analysisFood Contamination, Radioactive--analysisIodine Radioisotopes--analysisMilk--analysisRadioisotopes--analysisScintillation CountingSpectrum Analysis--methods