Vitamin B 12 DeficiencyVitamin B 6DietVitamin AVitaminsVitamin DVitamin EVitamin A DeficiencyVitamin B 12Vitamin B ComplexVitamin D DeficiencyPyridoxineVitamin B DeficiencyTranscobalaminsFolic AcidVitamin E DeficiencyVitamin K 1Cobalt IsotopesFolic Acid DeficiencyDietary SupplementsVitamin B 6 DeficiencyVitamin K DeficiencyAscorbic AcidDiet, ReducingCholecalciferolMethylmalonic AcidPyridoxal PhosphateAnemia, PerniciousThiamineDeficiency DiseasesRiboflavinIntrinsic FactorDiet, VegetarianAnemia, MegaloblasticHydroxocobalaminPyridoxic AcidAnemia, MacrocyticAvitaminosisThiamine DeficiencyReceptors, CalcitriolVitamin D-Binding ProteinNutritional StatusAnimal FeedNutritional RequirementsMalabsorption SyndromesHyperhomocysteinemiaBody WeightPyridoxalDiet, High-Fatalpha 1-Antitrypsin DeficiencyDiet, Fat-RestrictedDietary FatsPyridoxal KinaseVitamin K 2Food, FortifiedSchilling TestAntioxidantsDietary ProteinsCalcitriolCobamidesCalcifediolDiet, MediterraneanAnemia, Iron-DeficiencyIgA DeficiencyDiet RecordsIronEnergy IntakeIntestinal AbsorptionMice, KnockoutDiet, Protein-RestrictedAnimal Nutritional Physiological PhenomenaMethionineDiet SurveysPregnancyLiverVitamin K Deficiency BleedingCobalt RadioisotopesErgocalciferolsDiet, Carbohydrate-RestrictedKetogenic DietRicketsDietary CarbohydratesRiboflavin DeficiencyEuglenaPyridoxamineDiet, AtherogenicRandom AllocationMagnesium DeficiencyGlucosephosphate Dehydrogenase Deficiencybeta CaroteneMicronutrientsVitamin K 3BhutanAscorbic Acid DeficiencyDiet TherapyMice, Inbred C57BLSunlightPantothenic AcidZincNutritive Value