Beruvides, A.; Elías, A.; Valiño, E. C.; Milián, G.; Rondón, A. J.; Rodríguez, M.; Milián, J. Chemical and Microbiological Characterization of the Zootechnical Additive VITAFERT, under Small-Scale Production Conditions. Cuban J. Agric. Sci. 2021, 55.