ErythropoiesisHemoglobinsHemoglobin AHemoglobins, AbnormalErythropoietinFetal HemoglobinErythroblastsErythroid Precursor CellsAnemiaHemoglobin, SickleErythroid CellsHemoglobin CHemoglobin EPhenylhydrazinesErythrocytesErythrocyte CountIronOxyhemoglobinsHemoglobin A, GlycosylatedHematopoiesis, Extramedullarybeta-ThalassemiaHematocritPolycythemiaReceptors, ErythropoietinHemoglobin A2GlobinsReticulocyte CountGATA1 Transcription FactorIron IsotopesMethemoglobinHemoglobinometryReticulocytesHemoglobinopathiesAnemia, HemolyticTruncated Hemoglobinsbeta-GlobinsHematinicsOxygenalpha-GlobinsCarboxyhemoglobinBone MarrowAnemia, Iron-DeficiencyYolk SacHepcidinsHemeAnemia, HypochromicReceptors, TransferrinColony-Forming Units AssayErythrocyte IndicesThalassemiaFerritinsAnemia, Sickle CellHematopoietic Stem CellsErythrocyte AgingHemoglobin C DiseaseBlood SubstitutesBloodlettingHemoglobin JReticulocytosisAnemia, MacrocyticHemolysisHemoglobin HDiphosphoglyceric AcidsCell DifferentiationLeukemia, Erythroblastic, AcuteHematopoiesisIron RadioisotopesBone Marrow CellsSpleenErythrocytes, Abnormal2,3-DiphosphoglycerateRecombinant Proteinsalpha-Thalassemiagamma-GlobinsAnemia, Diamond-BlackfanBlood TransfusionErythroid-Specific DNA-Binding FactorsTransferrinPhlebotomyGlycophorinBlood Cell CountHemoglobinuriaPolycythemia VeraHematologic TestsAntimicrobial Cationic PeptidesAnemia, Dyserythropoietic, CongenitalLiverK562 CellsCells, CulturedErythrocyte TransfusionChromium IsotopesHemoglobin SC DiseaseCarbon MonoxideMice, Inbred C57BLStem Cell FactorHeminGATA2 Transcription FactorSplenomegalyGene Expression Regulation, DevelopmentalPhytic Acid