1. Abel, E. L. (1980). Procedural considerations in evaluating prenatal effects of alcohol in animals. Neurobehav. Toxicol. 2167.
2. Agar, N. S., Roberts, J., and Evans, J. V. (1972). Erythrocyte glutathione polymorphism in sheep. Aust. J. Biol. Sci. 25619.
3. Bartlett, P. D., Grimmett, P., Beers, L., and Shelta, S. (1956). Glutathione metabolism in normal and induced states of growth. Biochim. Biophys. Acta 2345.
4. Bertolini, A. M., Zuarto, Di P., and Spinnier, H. R. (1962). Variations in erythrocyte glutathione in relation to the age and sex of the individual. Acta Gerontol. 12160.
5. Beutler, E. (1975). Red Cell Metabolism. A Manual of Biochemical Methods II ed., Grune and Stratton, New York, pp. 112?114.