AzathioprineAntimetabolitesImmunosuppressive AgentsAntimetabolites, Antineoplastic6-MercaptopurineTetrahydrouridineFloxuridineTrabeculectomyInosine MonophosphatePhosphoribosyl PyrophosphateCyclosporineMethotrexateImmunosuppressionFluorouracilMycophenolic AcidPrednisoloneMitomycinKidney TransplantationLeukemia L1210Folic Acid AntagonistsTacrolimusCytarabinePurinesGraft RejectionAntineoplastic AgentsDrug Therapy, CombinationPrednisoneCyclosporinsDrug SynergismMethyltransferasesInflammatory Bowel DiseasesCrohn DiseaseHepatitis, AutoimmuneNeoplasmsAdrenal Cortex HormonesDeoxycytidineDrug Evaluation, PreclinicalDrug Screening Assays, AntitumorCell SurvivalMethylprednisoloneThioguanineColitis, UlcerativeTreatment OutcomeGraft SurvivalAnti-Inflammatory AgentsAntilymphocyte SerumTumor Cells, CulturedCell DivisionTransplantation, HomologousLeukopeniaGastrointestinal AgentsCyclophosphamideCell CycleGlucocorticoidsCell LineImmune ToleranceTime FactorsMesalamineNiridazolePulse Therapy, DrugSirolimusKineticsT-LymphocytesLupus NephritisHeart TransplantationRecurrenceFollow-Up StudiesRetrospective StudiesLiver TransplantationCalcineurinAminosalicylic AcidsDrug Administration ScheduleLymphocyte ActivationAdministration, OralRemission InductionSulfasalazineLymphocytesGuanine NucleotidesSteroidsTransplantation ImmunologyAutoimmune DiseasesVasculitisAntibodies, MonoclonalLupus Erythematosus, SystemicMyasthenia GravisBehcet SyndromeLeukocyte CountScleritisThionucleotidesPancreas TransplantationOrgan Transplantation