1. A brief history of cross-species organ transplantation;Cooper;Proc (Bayl Univ Med Cent),2012
2. Xenotransplantation—a brief history of clinical experience: 1900–1965;Reemtsma,1991
3. Xenotransplantation: Where are we today?;Dooldeniya;J R Soc Med,2003
4. Renal heterotransplantation;Reemtsma;Adv Surg,1966
5. Porcine islets as an alternative to human islets for transplantation;Collins;J Invest Med,2001