1. Plant Polyphenols, Vegetable Tannins Revisited;Haslam,1989
2. Plant Polyphenols, Synthesis, Properties, Significance,1992
3. Practical Polyphenolics, From Structure to Molecular Recognition and Physiological Action;Haslam,1998
4. Food and Free Radicals;Hara,1997
5. Inhibitory effect of six green tea catechins and caffeine on the growth of four selected human tumor cell lines