B. N, B. A, K. I, T. H, K. S, and A. L., “INHIBITORY EFFECTS OF ANCHUSA AZUREA EXTRACTS ON XANTHINE OXIDASE ACTIVITY AND ITS HYPOURICEMIC EFFECTS ON MICE”, Int J Pharm Pharm Sci, vol. 8, no. 8, pp. 195–199, Aug. 2015.