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The effect of vitamin A fortification of sugar on iron metabolism in preschool children in Guatemala

NutritionNutrient BioavailabilityPreschool ChildrenIron MetabolismInfant NutritionNutrition DevelopmentPediatricsPublic Health NutritionChild NutritionNutritional ScienceHuman NutritionPublic HealthMetabolismMedicineMicronutrient SupplementationChild Development