3) Hotchi, M., Okada, M. and Nasu, T.: Present state of fungal infections in autopsy cases in Japan. A statistical survey of all autopsy cases during the ten-year period from 1966 to 1975. Am. J. Clin. Pathol., 74: 410-416, 1980.
4) Krick, J. A. and Remington, J. S.: Opportunistic invasive fungal infections in patients with leukaemia and lymphoma. Clin. Haematol., 5: 249-310, 1976.
5) Patterson, R., Fink, J. N., Pruzansky, J. J., Reed, C., Roberts, M., Slavin, R. and Zeiss, C. R.: Serum immunoglobulin levels in pulmonary allergic aspergillosis and certain other lung diseases, with special reference to immunoglobulin E. Amer. J. Med., 54: 16-22, 1973.