Sirisangtragul, W. and Sripanidkulchai, B. 2013. MODURATORY EFFECT OF THAI TRADITIONAL MEDICINE (YAHOM TULTAVAI) ON HEPATIC CYTOCHROME P450 ENZYMES AND PENTOBARBITAL-INDUCED SLEEPING IN MICE. African Journal of Traditional, Complementary and Alternative Medicines. 10, 4 (Apr. 2013), 128–136.