1. Laboratory of Animal Reproduction, Graduate School of Veterinary Science, Azabu University
2. Department of Obstetrics, Gynecology and Reproductive Science, Human Embryonic Stem Cell Core Facility, UMDNJ-Robert Wood Johnson Medical School
3. Laboratory of Experimental Animal Science, Graduate School of Veterinary Science, Azabu University
4. School of Veterinary Medicine, Azabu University