REFERENCES
- Cooke, R. A.: Allergy in Theory and Practice. Philadelphia, W. B. Saunders Company, 1947, pp. 203–204.
- Unger, L.: Bronchial Asthma. Springfield, Illinois, Charles C Thomas, 1945.
- Walzer, M.: Asthma. In Coca, A. F., Walzer, M. and Thommen, A. A.: Asthma and Hay Fever in Theory and Practice. Springfield, Illinois, Charles C Thomas, 1931, pt. 2.
- Ibid.,1, pp. 195–198.
- Fein, B. T. and Kamin, P. B.: Management of allergy in pregnancy. Personal communication. (To be published.)