1. Cathie, I. A. B., and MacFarlane, J. C. W. (1950). Lancet, 2, 784
2. Cruickshank, D. B. (1951). In Recent Advances in Clinical Pathology, ed. S. C. Dyke, 2nd ed., p. 43. Churchill, London.
3. Harvey, R. W. S. (1952). Brit. med. J., 2, 360.
4. Report on the Streptomycin Trials);Illingworth, R.S.;Ibid,1950
5. Illingworth, R. S. (1950). Ibid.. 2, 413.