Bolado-Martínez, E., R. Pérez-Morales, and E. Acedo-Félix. “An Alternative Method for Evaluation of Resistance to Low Ph and Bile Salts in Probiotic Characterization of Lactobacillus Reuteri Strains. A Technical Note”. Revista Científica De La Facultad De Ciencias Veterinarias, Vol. 19, no. 1, 1, http://www.produccioncientifica.luz.edu.ve/index.php/cientifica/article/view/15437.