: Mycological and serological studies on grain workers in mill factories in Cairo.

Citation:
Youssef, S. A., Youssef, S. A., Abogamra, M., H. Hammad, and M. Refai, " : Mycological and serological studies on grain workers in mill factories in Cairo. ", Egypt. J. Chest Dis.&Tub., vol. 23, , pp. 33-48 , 1980.