Fraga-Gómez, I. J. C., D. O. Mayo-Abad, and D. O. Mayo-Abad. “Formulation of the Heberpenta-L Vaccine in an Automatic Aseptic Processing System”. Chemical Technology, Vol. 34, no. 1, Nov. 2015, pp. 56-63, doi:10.1590/2224-6185.2014.1.%x.