Salimatou, S., F. Samake, Y. Sanogo, D. Traoré, and A. H. Babana. 2015. “Evaluation of the Microbiological Quality of the Environment in a Laboratory of Microbiology Candidate to the Accreditation”. Scientific Journal of Microbiology 4 (4):20-24. http://sjournals.com/index.php/sjm/article/view/1355.