An invited guest speaker: Application of Herbal Natural Products as Functional Foods and Nutraceuticals. International Symposium: Ayurveda Expo 2011 16th-17thJuly 2011, BMICH, Colombo, Sri Lanka (http://ayurveda-expo.com/Expo_2011_Symposium_Program.pdf) (http://www.jaim.in/article.asp?issn=0975-9476;year=2011;volume=2;issue=3;spage=158;epage=159;aulast=Perera)