1. Ministry of Health, Labour and Welfare, Japan. Proceedings of Blood Donation Promotion Committee, Pharmaceutical Affairs and Food Sanitation Council on 2 December, 2014. < http://www.mhlw.go.jp/file/05-Shingikai-11121000-Iyakushokuhinkyoku-Soumuka/0000067177.pdf>, (2014) (Last accessed 08/25/2016).
2. Blood substitutes based on modified hemoglobin prepared by encapsulation or crosslinking: an overview;TM Chang;Biomater Artif Cells Immobilization Biotechnol,1992
3. Blood substitutes—a moving target;RM Winslow;Nat Med,1995
4. Artificial Red Cells;E Tsuchida,1995
5. Physical properties of hemoglobin vesicles as red cell substitutes;H Sakai;Biotechnol Prog,1996