1. Albritton, E. C. (edit. by), Standard Values in Blood (Nat. Res. Council, A. F. Tech. Rept. 6039, Wright Air Development Center, Dayton, Ohio, 1952).
2. Altman, P. L., and Dittmer, D. S., Blood and Other Body Fluids (Feder. Amer. Soc. Exp. Biol., Washington, 1961).
3. Wintrobe, M. M., Clinical Hematology (Lea and Febiger, Philadelphia, 1961).
4. Jacobson, L. O., Radiation Biology (McGraw-Hill, New York, 1954).
5. Dunaway, P. B., et al., in Health Phys. Div. Ann. Prog. Rep., ORNL–3492, 81 (1963).