1. Altman FP (1976) Tetrazolium salts and formazans. Prog Histochem Cytochem 9:No 3
2. Beutler E (1962) Biochemical abnormalities associated with hemolytic states. In: Weinstein I, Beutler E (eds) Mechanisms of anemia in man. McGraw-Hill, New York, pp 195–210
3. Beutler E (1971) Red cell metabolism. A manual of biochemical methods. Grune and Stratton, New York, pp 62–64
4. Beutler E (1977) Glucose 6-phosphate dehydrogenase deficiency. In: Williams WJ, Beutler E, Erslev AJ, Rundles RW (eds) Hematology. 2nd edn. McGraw-Hill, New York, pp 466–479
5. Beutler E (1978) Glucose-6-phosphate dehydrogenase deficiency. In: Stanbury JB, Wijngaarden JB, Frederickson DS (eds) The metabolic basis of inheritance (4th edn). McGraw-Hill, New York, pp 1430–1451