Publications

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1971
Zedan, H. H., and R. Plourde, "Spores plate method" for transformation of steroids by fungal spores entrapped in Silica Gel G. ", Appl. Microbiol. (USA) , vol. 21, pp. 815-819., 1971.
1972
1973
1974
Plourde, R., H. H. Zedan, and J. P. Lamoine, "Biotransformation de la progesterone par les spores et les cellules vegetatives de microorganismes provenant du sol Quebecois", Rev. Can. Biol. , vol. 33, pp. 111-116, 1974.
Abdel-Barry, A., Y. E. Hamza, and H. H. Zedan, "Release and antimicrobial properties of iodine incorporated in certain pharmaceutical gels.", Bull. Fac. Pharm. Cairo Univ. , vol. 13, pp. 77-89, 1974.
1975
Nour-Eldin, E. M., Y. E. Hamza, and H. H. Zedan, "Solubilization and antimicrobial effect of chloramphenicol. ", Bull. Fac. Pharm. Cairo Univ. , vol. 12, pp. 48-54, 1975.
1976
Zedan, H. H., O. M. El-Tayeb, and M. Abdel-Aziz, "Microbiological transformations of steroids. I. Transformation by growing mycelia and by mongerminating spores of some fungi. ", Egypt. J. Pharm. Sci. , vol. 17, pp. 213-226., 1976.
1977
El-Tayeb, O. M., A. Khatibi, M. Khadre, and H. H. Zedan, "Characteristics of antimicrobial factor(s) produced by a Bacillus pantothenticus strain isolated from Egyptian soil", Bull. Fac. Pharm. Cairo Univ. , vol. 14, pp. 65-97, 1977.
El-Tayeb, O. M., F. E. Murad, H. H. Zedan, and A. Abdel-Aziz, "Microbiological transformations of steroids. V. Factors affecting the transformation of progesterone by nongerminating spores of Cylindrocarpon radicicola.", Planta Medica, vol. 31, issue 1, pp. 40-50, 1977.
1978
Abd El-Gawad, A. M., and H. H. Zedan, "Factors affecting the penicillin acylase activity of the mycelium of a local Streptomyces sp. ", Ind. Ferment. Symp.: Reg. Res. Lab. (CSIR), Jammu Tawi, India, pp. 49-59, 1978.
Abd El-Gawad, A. M., H. H. Zedan, and M. Khadre, "Production of 6-aminopenicillanic acid from penicillins by washed mycelium and nongerminating spores of a local streptomycete. ", Ind. Ferment. Symp.: Reg. Res. Lab. (CSIR), Jammu Tawi, India, pp. 42-48, 1978.
Abd El-Gawad, A. M., H. H. Zedan, and M. Toama, "Screening for bio-conversion of antibiotics by various microorganisms. ", Proc. Ind. Ferment. Symp: Reg. Res. Lab. (CSIR), Jammu Tawi, India, pp. 33-41, 1978.
Hilal, S. H., H. H. Zedan, M. Y. Haggag, and F. M. Soliman, "Volatile oil of Sequoia sempervirens Endl. ", Egypt. J. Pharm. Sci. , vol. 18, pp. 25-35., 1978.
Hilal, S. H., H. H. Zedan, M. Y. Haggag, and F. M. Soliman, "Volatile oil of Sequoia sempervirens Endl. ", Egypt. J. Pharm. Sci. , vol. 18, pp. 25-35., 1978.
Hilal, S. H., H. H. Zedan, M. Y. Haggag, and F. M. Soliman, "Volatile oil of Sequoia sempervirens Endl. ", Egypt. J. Pharm. Sci. , vol. 18, pp. 25-35., 1978.
Hilal, S. H., H. H. Zedan, M. Y. Haggag, and F. M. Soliman, "Volatile oil of Sequoia sempervirens Endl. ", Egypt. J. Pharm. Sci. , vol. 18, pp. 25-35., 1978.
1979
Hilal, S. H., H. H. Zedan, M. Y. Haggag, F. M. Soliman, and S. A. El-Kashoury, "The antimicrobial and anticancer activity of Paganumharmala L. ", Egypt. J. Pharm. Sci. , vol. 20, pp. 193-197, 1979.
Karawya, M. S., M. El-Marzabani, H. H. Zedan, F. M. Soliman, and E. A. Moustafa, "Phytochemical, antimicrobial, and anticancer screening of Ocimum basilicum, O canum, and O .rubrum", Egypt. J. Pharm. Sci. , vol. 20, pp. 213-219, 1979.
Ghalia, M. H., E. M. Salem, S. Shoeb, and H. H. Zedan, "Synthesis of N-nicotinyl amino acid derivatives with high antitubercular activity. ", Polish J. Chem. , vol. 53, pp. 2239-2250., 1979.
1980
Foda, M. S., H. H. Zedan, and S. A. Hashem, "Characterization of novel L-asparaginase produced by Rhodotorularubra. ", Rev. Lat. Amer. Microbiol. , vol. 22, pp. 87-95, 1980.
Foda, M. S., H. H. Zedan, and S. A. Hashem, "Formation and properties of L-glutaminase and L-asparaginase activities in Pichia polymorpha. ", Acta Microbiol. Polon., vol. 2, issue 4, pp. 343-352, 1980.
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