Onyibe, J, S Ojeniyi, P Ugokwe, J Mordi, and R Ogundeji. “Production and Quality Assessment of Probiotic Yoghurt”. Nigerian Food Journal 28, no. 1 (August 4, 2010). Accessed October 2, 2026. https://www.ajol.info/index.php/nifoj/article/view/57413.