1. Environmental Biology Division, National Institute for Environmental Studies, Tsukuba, Ibaraki 305-8506, Japan, Health Technology Research Center (HTRC), National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba West, 16-1 Onogawa, Tsukuba 305-8569, Japan, Research Laboratory for Biotechnology and Biochemistry (RLABB), Kathmandu, Nepal, Department of Molecular Biology, College of Natural Science, Sejong University, Seoul 143-747, Korea, Laboratory of Growth Regulation Chemistry,...