1. DPPH radical scavenging and nitric oxide inhibitory activities of the constituents from the wood of Taxus yunnanensis;Banskota;Planta Medica,2003
2. Identification and specification of Khao-Yen-Neua and Khao-Yen-Tai;Boonyaratanakornkit;Thailand Journal of Pharmaceutical Sciences,1993
3. Two novel furosterol saponins from the rhizomes of Dioscorea panthothaica and their cytotoxic activity;Dong;Tetrahedron,2001
4. Analysis of Sterols;Goad,1997
5. Itharat, A., Sinchangchai, P., Supavita, T., Ratanasuwan, P., Katcharun, U., Pongpeerachote, S., 1999. Specification and identification of plants called Hua-Khao-Yen collected by Thai traditional doctors. Research report. Prince of Songkla University, Songkhla, Thailand.