Affiliation: | (1) The Institute of Physical and Chemical Research (RIKEN), RIKEN Cell Bank, 3-1-1 Koyadai, Tsukuba Science City, Ibaraki, 305-0074, Japan;(2) Department of Neurosurgery, Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tsukuba, Tennoudai 1-1-1, Tsukuba Science City, Ibaraki, 305-0006, Japan;(3) Department of Obstetrics and Gynecology, Institute of Clinical Medicine, University of Tsukuba, Tennoudai 1-1-1, Tsukuba Science City, Ibaraki, 305-0006, Japan;(4) The Institute of Physical and Chemical Research (RIKEN), RIKEN Cell Bank, 3-1-1 Koyadai, Tsukuba Science City, Ibaraki, 305-0074, Japan |