Ferrous CompoundsIronIron, DietaryAnemia, Iron-DeficiencyFood, FortifiedBiological AvailabilityHemoglobinsFerritinsAnemia, HypochromicFerric CompoundsIron RadioisotopesIron IsotopesIntestinal AbsorptionHeparitin SulfateIron Chelating AgentsIron CompoundsPhytic AcidEdetic AcidAbsorptionHematinicsDietary SupplementsErythrocyte CountDermatan SulfateAscorbic AcidCampylobacter fetusTransferrinInfant FoodDiphosphatesSulfatesHeparan Sulfate ProteoglycansZea maysKeratan SulfateChondroitin Sulfate ProteoglycansNutritional StatusDextran SulfateCross-Over StudiesChondroitin SulfatesHematocritTriticumDietCulture MediaZincSodium Dodecyl SulfateGlycosaminoglycansDouble-Blind MethodErythrocytesMagnesium SulfateAmmonium SulfateTime FactorsMolecular StructureSulfotransferasesCopper SulfateProteoglycansSulfur CompoundsZinc SulfateAnalysis of VarianceChondroitinDehydroepiandrosterone Sulfate