L. S. Kasim, O. V. Ewuoso, E. I. Etim, J. O. Daodu, and A. A. Aderinola, “Screening of Hepatoprotective Effects of Four Different Brands of Polyherbal Bitter Formulations against Tetrachloromethane (CCl4) Induced Hepatotoxicity In Wistar Rats”, NIJOPHASR, vol. 4, no. 3, pp. 26–32, Aug. 2020.