1. Bannerman, R. M., Callender, S. T., and Williams, D. L. (1962). Brit. med. J., 2, 1573.
2. Clinical Disorders of Iron Metabolism. Grune and;Beutler, E.; Fairbanks, V.F.; Fahey, J.L.,1963
3. Unpublished observations;Fielding, J.,1964
4. Fielding, J., and Brunstrom, Gillian M. (1964). J. clin. Path., 17, 394.
5. Finch, C. A. (1959). J. clin. Invest., 38, 392.