Obtained from: Ximerex, Inc. Omaha, Nebraska.

References:

• Beschorner, W., S.S. Joshi, R. Prather, T. Schieber, S.C. Thompson, T. Yang T, L. Zhou, S. Mirvish. 2003. Selective and conditional depletion of pig cells with transgenic pigs and specific liposomes.  Xenotransplantation 10 (5): 497.
• Beschorner, W., R. Prather, C. Sosa, S.C. Thompson, T. Schieber, T. Yang. 2003. Transgenic pigs expressing the suicide gene thymidine kinase in the liver. Xenotransplantation 10 (5): 530.
• Beschorner, W.E., R.S. Prather, L. Lai, P. Kudlacek, K. Harbour-Marik, T. Schieber, K.F. Lechtenberg. 2007. Transgenic pigs producing the suicide gene thymidine kinase in the liver, facilitation of human hepatocytes in the pig liver. International Xenotransplantation Association.