1. Give yourself a boost with functional foods;O’Regan,1999
2. Research and development on functional foods in Malaysia;Ahmad;Nutr Rev,1996
3. Excerpted from integrative medicine: your quick reference guide;DeBusk,1998
4. The Eastern consumer viewpoint: the experience in Japan;Kojima;Nutr Rev,1996
5. Functional foods in Asia: current status and issues;Tee,2004