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2. The oxygen equilibrium of fetal and adult hemoglobin;Allen;J. Biol. Chem.,1953
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4. Blood transfusions: Possible potentiating risk for retrolental fibroplasia;Aranda;Pediat. Res.,1975
5. The postnatal decline of hemoglobin F synthesis in normal full term infants;Bard;J. Lab. Clin. Invest.,1975