Affiliation: | 1. Department of Immunology and Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.; 2. Department of Molecular Pathobiochemistry, Gifu University Graduate School of Medicine, Gifu, Japan.; 3. Laboratory for Animal Resources and Genetic Engineering, RIKEN Center for Developmental Biology, Kobe, Japan.; 4. Reproductive Engineering Team, Institute of Virus Research, Kyoto University, Kyoto, Japan.; Michigan State University, United States of America, |