* Identification and Characterization of Anti-Inflammatory and Chemopreventive Agents
* Identification and action-mechanisms of anti-cancer and anti-inflammatory natural compounds
* Action-mechanisms of endocrine disruptors in carci-nogenesis
* Biological functions of metallothionein in cell damages
* Drug metabolism study (Phase I: CYP1A,1B,19, 3A4. Phase II)