Publications
1980
Youssef, S. A., Saad, F., Sefein, S, Abdel-Salam, H., Taha M., & Refai M.
(1980).
Fungus precipitins in workers of Quose sugar factory. .
Egypt. J.Chest Dis.&Tub. . 23, , 49-60 .
Youssef, S. A., Refai, M., Youssef, S. A., Taha, M., Hassan, Awad M., et al.
(1980).
: Incidence of yeasts in the sputum of patients with bronchopulmonary diseases in Egypt. .
Egypt. J. Chest Dis.&Tub. . 23, , 27-32 .