Affiliation: | (1) Department of Molecular Physiology and Biochemistry, National Institute of Agricultural Biotechnology, 225 Seodun-Dong, Suwon, 441-707, South Korea;(2) Animal Biotechnology Division, National Livestock Research Institute, RDA, 564 Omokchun-Dong Kwonsun-gu, Suwon, 441-706, South Korea;(3) Department of Genetic Engineering, Sungkyunkwan University, Suwon, 440-746, South Korea |