Graft RejectionKidney TransplantationRejection (Psychology)Transplantation, HomologousHeart TransplantationGraft SurvivalSkin TransplantationImmunosuppressive AgentsCorneal TransplantationLung TransplantationTransplantation ImmunologyLiver TransplantationIsoantibodiesCyclosporineImmunosuppressionAcute DiseaseTacrolimusTransplantation ToleranceTransplantation, HeterotopicRats, Inbred LewTransplantation, IsogeneicBiopsyComplement C4bTissue DonorsPancreas TransplantationMice, Inbred C57BLMice, Inbred BALB CBronchiolitis ObliteransIsoantigensHistocompatibility TestingTime FactorsT-LymphocytesIslets of Langerhans TransplantationRats, Inbred WFOrgan TransplantationAntilymphocyte Serum