Afifi , Salwa, Amany El-Sharif, Zeinab Helal, and Eman El-Musallamy. “Activity of Kefir Grains Against Gardnerella Vaginalis”. Bacterial Empire 3, no. 4 (November 26, 2020): 69–73. Accessed May 13, 2024. http://office.scicell.org/index.php/BE/article/view/178.