Maurad, K., & Meriem, K. H. (2008). Probiotic characteristics of Lactobacillus plantarum strains from traditional butter made from camel milk in arid regions (Sahara) of Algeria. Grasas Y Aceites, 59(3), 218–224. https://doi.org/10.3989/gya.2008.v59.i3.511