Kolasani, A., Xu, H. and Millikan, M. 2011. DETERMINATION AND COMPARISON OF MINERAL ELEMENTS IN TRADITIONAL CHINESE HERBAL FORMULAE AT DIFFERENT DECOCTION TIMES USED TO IMPROVE KIDNEY FUNCTION – CHEMOMETRIC APPROACH. African Journal of Traditional, Complementary and Alternative Medicines. 8, 5S (Apr. 2011), 191–197.