Development of a methodology for the analysis of radionuclide impurities in radiopharmaceuticals by gamma-ray spectrometry. Braz. J. Radiat. Sci. [Internet]. 22 de noviembre de 2017 [citado 18 de julio de 2025];5(3-A). Disponible en: https://bjrs.org.br/revista/index.php/REVISTA/article/view/300