Correspondence
Tadao Ohno, Cell-Medicine, Inc., Sengen 2-1-6, Tsukuba Science City, Ibaraki 305-0047, Japan
Tel: +81-852-27-1200, Fax: +81-852-67-1711, E-mail: tad-ohno@cell-medicine.com
ORCID ID: Tadao Ohno, 0000-0002-8996-5997