Aarthi Pandian, Jaishree S, Jarifa Gracelin A, Joselin Agnes Daniela, Junia Adnah S, and Vinej Somaraj. “Oral Probiotics on the Horizon: A Review”. International Healthcare Research Journal, Vol. 1, no. 2, June 2017, pp. 10-15, https://ihrjournal.com/ihrj/article/view/14.