Kidney TransplantationOrgan TransplantationGraft RejectionTissue DonorsTissue and Organ ProcurementGraft SurvivalLiver TransplantationTransplantation, HomologousHeart TransplantationTransplantationLung TransplantationBone Marrow TransplantationLiving DonorsImmunosuppressionTime FactorsMultiple Organ FailureOrgan SizeTransplantsCytomegalovirus InfectionsTransplantation ImmunologyOrgan SpecificityOrgan of CortiTacrolimusCyclosporinePancreas TransplantationPostoperative ComplicationsRetrospective StudiesMice, Inbred C57BLTreatment OutcomeCadaverSpleenHistocompatibility TestingDonor SelectionHematopoietic Stem Cell TransplantationGraft vs Host DiseaseIsoantibodiesTissue and Organ HarvestingMycophenolic AcidImmunocompromised HostKidneyT-LymphocytesTransplantation ChimeraMice, Inbred BALB CLiver FailureBrain DeathTransplantation ToleranceLiverSkin TransplantationCytomegalovirusConjugation, GeneticRisk FactorsHistocompatibilityHeart-Lung TransplantationVomeronasal OrganTransplantation, IsogeneicImmunization, PassiveBronchiolitis ObliteransRadiation ChimeraAdoptive TransferDelayed Graft FunctionLymphoproliferative DisordersSubfornical OrganGanciclovirBK VirusAntilymphocyte SerumTransplantation, HeterotopicImmune ToleranceLymphocyte TransfusionFollow-Up StudiesOpportunistic InfectionsIslets of Langerhans TransplantationRats, Inbred LewHLA AntigensProspective StudiesPelvic Organ ProlapseBlood TransfusionMice, KnockoutMice, Inbred StrainsWaiting ListsKidney Failure, ChronicCorneal TransplantationEmbryo TransferLiver DiseasesMycosesIsoantigensSurvival RateIncidencePolyomavirus InfectionsOocyte DonationAzathioprineChimeraSurvival AnalysisCD4-Positive T-LymphocytesDirected Tissue DonationWhole-Body IrradiationMice, TransgenicBiopsyPolymerase Chain ReactionAcute DiseaseAntiviral Agents