Human CD4+ T Cells Mediate Rejection of Porcine XenograftsTony Friedman, John Iacomini, Jörg D. Seebach et al.|The Journal of Immunology|1999Cited by 63
A critical role for human CD4+ T-cells in rejection of porcine islet cell xenografts.Tony Friedman, John Iacomini, R. Neal Smith et al.|Diabetes|1999Cited by 62