El-Shouny, Wagih, Amal Abo-Kamar, and Suzan Ragy. 2013. “CHARACTERIZATION OF THE PARTIALLY PURIFIED PLANTARCIN SR18 PRODUCED BY LACTOBACILLUS PLANTARUM SR18”. Journal of Microbiology, Biotechnology and Food Sciences 2 (5):2301-5. https://office2.jmbfs.org/index.php/JMBFS/article/view/7112.