A. I. Babale, . M. I. A. Saleh, A. Abdulwahab, U. Farrau, and S. Saminu, “The effects of L-glutamine on castor oil induced diarrhea in albino Wistar rats”, GSC Biol. Pharm. Sci., vol. 5, no. 2, pp. 109–115, Nov. 2018.