1. US Public Health Service. PHS Guideline on Infectious Disease Issues in Xenotransplantation, January 19, 2001. http://www.fda.gov/cber/guidelines.htm. Notice of Availability; January 29, 2001 66 FR 8120-8121, 2001 65 FR 34296
2. United Network of Organ Sharing (UNOS). 1998 Annual Report of the US Scientific Registry for Transplant Recipients and the Organ Procurement and Transplantation Network: Transplant data: 1988–1997. 2000. US Department of Health and Human Services, Health Resources and Services Administration, Office of Special Programs, Division of Transplantation, Rockville, Maryland; UNOS, Richmond, VA
3. Will the pig solve the transplantation backlog?;Cooper;Annu. Rev. Med.,2002
4. Porcine xenografts in Parkinson’s disease and Huntington’s disease patients: preliminary results;Fink;Cell Transplant.,2000
5. Clinical experience with a porcine hepatocyte-based liver support system;Chen;Int. J. Artif. Organs,1996