Development of a methodology for the analysis of radionuclide impurities in radiopharmaceuticals by gamma-ray spectrometry. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 5, n. 3-A, 2017. DOI: 10.15392/bjrs.v5i3.300. Disponível em: https://bjrs.org.br/revista/index.php/REVISTA/article/view/300.. Acesso em: 25 nov. 2024.