Tham khảo Hợp_chất_thiên_nhiên

    • El-Shemy HA, Aboul-Enein AM, Aboul-Enein KM, Fujita K Willow Leaves’ Extracts Contain Anti-Tumor Agents Effective against Three Cell Types.: PLoS ONE. 2007;2:e178
    • Newman DJ, Cragg GM Natural products as sources of new drugs over the last 25 years. Journal of Natural Products 70, 461-477 (2007).
    • Dan Bensky, Steven Clavey, Erich Stoger, and Andrew Gamble Chinese Herbal Medicine: Materia Medica, Third Edition 2004
    • Wade Davis One River 1997
    • Hernan Garcia, Antonio Sierra, Hilberto Balam, and Jeff Connant Wind in the Blood: Mayan Healing & Chinese Medicine. 1999