Institution: | 1. National Agricultural Research Center, Tsukuba, Ibaraki 305, Japan;College of Animal Sciences, Zhejiang University, Hangzhou 310029, China 2. Department of Molecular Biology, University of Wyoming, Laramie, Wyoming, USA 3. National Agricultural Research Center, Tsukuba, Ibaraki 305, Japan;DNAVEC Research Inc., 1-25-11, Kannondai, Tsukuba, Ibaraki 305, Japan 4. National Agricultural Research Center, Tsukuba, Ibaraki 305, Japan |