Vitamin E DeficiencyVitamin EVitamin Aalpha-TocopherolAtaxiaEncephalomalaciaVitaminsVitamin DVitamin B 12 DeficiencySeleniumVitamin B 6Vitamin A DeficiencyVitamin B 12Eye ManifestationsMalabsorption SyndromesHyperostosis, Cortical, CongenitalVitamin D DeficiencyAntioxidantsMuscular DiseasesAscorbic AcidVitamin K 1LiverLipid PeroxidationPyridoxineSuccinatesHemolysisVitamin K DeficiencyVitamin B 6 DeficiencyDietary SupplementsGlutathione PeroxidaseCarrier Proteins