1. Agarwal, D.P. and Goedde, H.W. (1990) ‘Alcohol Metabolism, Alcohol Intolerance and Alcoholism. Biochemical and Pharmacogenetic Approaches.’ Berlin: Springer-Verlag, pp. 126–144.
2. Ansari, R.A., Aswal, B.S., Chander, R., Dhawan, B.N., Garg, N.K., Kapoor, N.K., Kulshreshtha, D.K., Mahdi, H., Mehrotra, B.N., Patnaik, G.K. and Sharma. S.K. (1988) ‘Hepatoprotective activity of kutkin, the iridoid glycoside mixture of Picrorhiza kurroa.’ Indian J. Med. Res. 87, 401–404.
3. Chander, R., Dwivedi, Y., Rastogi, R., Sharma, S.K., Garg, N.K., Kapoor, N.K. and Dhawan, B.N. (1990) ‘Evaluation of hepatoprotecive activity of Picroliv (from Picrorhiza kurroa) in Mastomys natalensis infected with Plasmodium berghei.’ Indian J. Med. Res. 92, 34–37.
4. Dwivedi, Y., Rastoui, R., Chander, R., Sharma, S.K., Garg, N.K. and Dhawan, B.N. (1990) ‘Hepatoprotective activity of picroliv against carbon tetrachloride induced damage in rats.’ Indian J. Med. Res. 92B, 195–200.
5. Erwin, H., Mosbach, H., Klenisy, E.H. and Forrest, E. (1954). ‘Determination of deoxycholic and cholic acid in bile.’ Arch. Biochem. Biophys. 57, 402–409.