Graft vs Host DiseaseGraft vs Host ReactionAntigensTransplantation, HomologousGraft SurvivalAntigens, BacterialBone Marrow TransplantationGraft vs Tumor EffectAntigens, NeoplasmAntigens, SurfaceGraft vs Leukemia EffectAntigens, ViralHost SpecificityGraft Occlusion, VascularT-LymphocytesMice, Inbred C57BLHematopoietic Stem Cell TransplantationHost-Parasite InteractionsHistocompatibility AntigensMice, Inbred BALB CAntigens, ProtozoanHost-Pathogen InteractionsHLA AntigensOligohymenophoreaLymphocyte TransfusionSpleenMolecular Sequence DataAntigens, Polyomavirus TransformingAntigens, CDTime FactorsAntigens, CD8Anemia, AplasticChimerismAntigens, HelminthH-2 AntigensMinor Histocompatibility AntigensHistocompatibility TestingAntigens, FungalLactuloseBlood Vessel ProsthesisLymphocyte ActivationAcute DiseaseRhamnoseAntibodies, MonoclonalCell LineTreatment OutcomeMinor Histocompatibility LociLichenoid EruptionsImmunosuppressive AgentsMice, Inbred StrainsAntigens, Viral, TumorCarcinoembryonic AntigenRadiation ChimeraAmino Acid SequenceHLA-DR AntigensReceptors, Antigen, T-CellHistocompatibilityPolytetrafluoroethyleneTransplantation ChimeraImmunosuppressionHistocompatibility Antigens Class IIBacterial ProteinsBase SequenceEpitopesCD4-Positive T-LymphocytesProliferating Cell Nuclear AntigenT-Lymphocytes, RegulatoryFlow CytometryCytotoxicity, ImmunologicEnzyme-Linked Immunosorbent AssaySkin DiseasesTransplantation ConditioningO AntigensLymphocytesDisease Models, AnimalSpecies SpecificityLeukemiaImmunoglobulin GVirulenceT-Lymphocytes, CytotoxicProstate-Specific AntigenReceptors, Antigen, B-CellImmune ToleranceCells, CulturedPostoperative ComplicationsAntigens, CD15SymbiosisRetrospective StudiesWhole-Body IrradiationBone MarrowHistocompatibility Antigens Class IKidney TransplantationAntigens, Tumor-Associated, CarbohydrateHLA-A2 AntigenInfectionChronic DiseaseHematologic NeoplasmsBlood TransfusionCross ReactionsCord Blood Stem Cell Transplantation