1. Research Division, Chugai Pharmaceutical Co., Ltd., 200 Kajiwara, Kamakura, Kanagawa, Japan
2. Department of Obstetrics and Gynecology, Jichi Medical University Saitama Medical Center, 1-847 Amanumacho, Omiya-ku, Saitama, Saitama, Japan
3. Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, 1-1 Hachimandai, Tsukuba, Ibaraki, Japan