Shiitake MushroomsMuscle CrampVitamin AVitaminsVitamin DVitamin EVitamin B 12Vitamin A DeficiencyPolysaccharidesVitamin D DeficiencyNeopterinKiller Cells, NaturalVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyVitamin K DeficiencyVitamin B 6 DeficiencyAdministration, OralCholecalciferolAscorbic AcidCytotoxicity, ImmunologicDietary SupplementsReceptors, CalcitriolVitamin D-Binding ProteinPyridoxineVitamin K 2SpleenCalcifediolCalcitriolT-Lymphocytes, RegulatoryLymphocyte ActivationVitamin B DeficiencyErgocalciferolsInterleukin-2Concanavalin ADietVitamin K 3AntioxidantsT-LymphocytesMice, Inbred C57BLbeta CaroteneVitamin K Deficiency BleedingFolic AcidKiller Cells, Lymphokine-ActivatedImmunity, CellularAvitaminosisCells, CulturedCytotoxicity Tests, ImmunologicRicketsSunlightLymphocytesNutritional Statusalpha-TocopherolLeukocyte CountSodium-Coupled Vitamin C TransportersTime Factors25-Hydroxyvitamin D3 1-alpha-HydroxylaseMice, Inbred BALB CVitamin K Epoxide ReductasesHydroxycholecalciferolsAntibody-Dependent Cell CytotoxicityInterferonsHomocysteineInterferon-gammaTranscobalaminsTocopherolsDose-Response Relationship, DrugInterferon Type INutritional RequirementsFood, Fortified25-Hydroxyvitamin D 2Parathyroid HormoneLiverMethylmalonic AcidVitamin D Response ElementCultured Milk ProductsCarbon-Carbon LigasesDihydroxycholecalciferolsCarotenoidsCalcium, DietaryRiboflavinDouble-Blind MethodFlow CytometryPyridoxal PhosphatePicibanilPokeweed MitogensLymphocyte SubsetsAntibody FormationMice, Inbred StrainsXerophthalmiaImmune ToleranceReceptors, FcPregnancyThymus HormonesLactobacillus caseiHypervitaminosis AImmunosuppressionCalciumHemolytic Plaque Technique