Skin TransplantationTransplantation, HomologousGraft RejectionGraft SurvivalCadaverLiver TransplantationKidney TransplantationMice, Inbred BALB CMice, Inbred C57BLBone Marrow TransplantationSkinHematopoietic Stem Cell TransplantationHeart TransplantationTransplantation, AutologousLung TransplantationTissue DonorsOrgan TransplantationStem Cell TransplantationTransplantation ConditioningPancreas TransplantationTransplantation ImmunologyTissue and Organ ProcurementLiving DonorsTransplantationIslets of Langerhans TransplantationImmunosuppressive AgentsCell TransplantationSkin DiseasesTransplantation ChimeraSkin AgingSkin NeoplasmsTreatment OutcomeGraft vs Host DiseaseTransplantation, IsogeneicTime FactorsTransplantation, HeterotopicHistocompatibility TestingCord Blood Stem Cell TransplantationHeart-Lung TransplantationImmunosuppressionRetrospective StudiesPostoperative ComplicationsLiver Failure