Keshtmand, Zahra , saeidi, Shiva (2025). The protective role of probiotic mixture (Lactobacillus plantarum, Lactobacillus paracasei and Lactobacillus brevis) on the structure of small intestine tissue of mice infected with Staphylococcus aureus bacteria. *Iranian Journal of Biological Sciences*, 19(2), 15-25. 10.71631/zisti.2024.1190614