Affiliation: | 1)Division of Animal Sciences, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki 305-8602, Japan;2)Genetically Modified Organism Research Center, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki 305-8602, Japan;3)Gifu Prefectural Livestock Research Institute, Minokamo, Gifu 505-0037, Japan;4)Present: Faculty of Applied Biological Science, Gifu University, Gifu, Gifu 501-1193, Japan |