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2. Reviewed in Ponder, E., “Hæmolysis and Related Phenomena” (Grune and Stratton, New York, 1948).
3. Rudall, K. M., Proc. Symp. on Fibrous Proteins, 15 (Soc. Dyers and Colourists, 1946).
4. Perutz, M. F., Proc. Roy. Soc., A, 195, 474 (1949).
5. Mitchison, T. M., Nature, 166, 313 (1950).