Frontiers Alteration in the number, morphology, function, and metabolism of erythrocytes in high altitude polycythemia Frontiers Mechanism of hypoxia induced damage to the mechanical property in human erythrocytesband 3 phosphorylation and sulfhydryl oxidation of membrane proteins Response of Human Red Blood Cells to Acute and Chronic Oxidant Challenge as Observed Through the Glutathione and Glutathionyl Hemoglobin Redox Pairs In Vitro and In Vivo Response of Human Red Blood Cells to Acute and Chronic Oxidant Challenge as Observed Through the Glutathione and Glutathionyl Hemoglobin Redox Pairs In Vitro and In Vivo Functional Medicine Lab Testing Functional Medicine NP