R. Anila, S. Sathiya, C. S. Babu, and J. Rajkumar, “IN VITRO AND IN VIVO PROTECTIVE EFFECTS OF AMBREX, A POLYHERBAL FORMULATION, AGAINST METHOTREXATE INDUCED DAMAGES IN HEPATIC CELLS”, Int J Pharm Pharm Sci, vol. 8, no. 8, pp. 164–170, Aug. 2015.