The Study Bio film Forming Activity, Survival in the Gastrointestinal Tract and Antibiotic Resistance of Propionic Acid Bacteria Journal title: International Journal of engineering Research and Applications Authors: Tatyana V. Kuznetsova, Yelena A. Oleinikova, Margarita G. Saubenova, Laura T. Raimbekova, Marzhan M.... Subject(s):