1. Blowers, R., Potter, J., and Wallace, K. R. (1957). Lancet, 1, 629.
2. Bourdillon, R. B., and Colebrook, L. (1946). Ibid., 1, 561 and
3. British Launderers';Boycott, J.A.;Ibid; High Temperature Laundering of Woollen Hospital Blankets,1956
4. Eichenwald, H. F., Kotsevalov, Olga, and Fasso, Lois A. (1960). Amer. J. Dis. Child., 100, 161.
5. Elek, S. D., and Fleming, P. C. (1960). Lancet, 2, 569.