Affiliation: | (1) Research Center for Resistant Cells, Department of Pharmacology, Chosun University Medical School, 375 Seosuk-dong, Dong-gu, Gwangju, 501-759, South Korea;(2) Department of Surgery, Chosun University Medical School, 375 Seosuk-dong, Dong-gu, Gwangju, 501-759, South Korea;(3) Department of Cell and Developmental Biology, College of Dentistry, Seoul National University, 110-747, South Korea |