<prompt> Xenograft is:Graft across speciesGraft from same speciesGraft from same individualGraft from same organ  <response>: Ref: CMDT 2018, P 157 Autologous graft autograft: Within an individual, auto transplantation Syngeneic graft syngraft, isograft: Identical twins, isotransplantation Allogeneic graft allograft, homograft: Non-identical, allotransplantation Xenogeneic graft heterologous graft, heterograft: Between species, xenotransplantation 