Flores-Mancheno, L., Y. García-Hernández, F. Proaño-Ortiz, and W. Caicedo-Quinche. “Three Doses Evaluation of a Microbial Preparation Obtained in Ecuador, in the Productive and Sanitary Response of Post-Weaning Pigs”. Ciencia Y Agricultura, Vol. 12, no. 2, July 2015, pp. 59-70, doi:10.19053/01228420.4392.