Riyam Wissam Hassan, Azhar Noory Hussein. “Phylogenetic Tree of Gene Enterotoxin B in Staphylococcus Aureus Isolated from Dairy Products and Human Stool”. Annals of the Romanian Society for Cell Biology, Apr. 2021, pp. 986-94, http://annalsofrscb.ro/index.php/journal/article/view/2528.