Hatef RA, Yousif MG. In Vitro Antagonistic Activity of Cell-Free Supernatant from a Local mecA-Positive Staphylococcus epidermidis Isolate Against Staphylococcus aureus. Sawa Med. J. 2026;2(3). Accessed October 26, 2026. https://smj.sawauniversity.edu.iq/article/view/101