Holanda, C. M. C. X., M. F. Silva-Júnior, R. C. Alves, V. S. A. Barbosa, R. P. Silva, L. G. Rocha, and A. C. Medeiros. “The Effect of the Rochagan on Radiolabeling With (99m)Tc”. Cellular and Molecular Biology, vol. 55, no. 3, Nov. 2009, pp. 23-28, https://mail.cellmolbiol.org/index.php/CMB/article/view/1022.