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	1.	Microbiological transformations of steroids. IV. Factors affecting the transformation of progesterone by non-germinating spores of Fusarium solani. [electronic resource] by Zedan, H H El-Tayeb, O M Producer: 19770611 In: Planta medica vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Antimicrobial activities of some Bacillus species isolated from Nigerian soils. [electronic resource] by el-Tayeb, O M el-Said, F Producer: 19720503 In: The African journal of medical sciences vol. 3 Availability: No items available. Save to lists Add to cart (remove)
	3.	Studies onBacillus thuringiensis H-14 strains isolated in Egypt-III. Selection of media for δ-endotoxin production. [electronic resource] by Abdel-Hameed, A Carlberg, G El-Tayeb, O M Producer: 20140117 In: World journal of microbiology & biotechnology vol. 6 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Reduction of the 20-carbonyl group of C-21 steroids by spores of Fusarium solani and other microorganisms. I. Side-chain degradation, epoxide cleavage, and substrate specificity. [electronic resource] by Plourde, R el-Tayeb, O M Hafez-Zedan, H Producer: 19720703 In: Applied microbiology vol. 23 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Studies on Bacillus thuringiensis H-14 strains isolated in egypt-IV. characterization of fermentation conditions for δ-endotoxin production. [electronic resource] by Abdel-Hameed, A Carlberg, G El-Tayeb, O M Producer: 20140116 In: World journal of microbiology & biotechnology vol. 7 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Studies on Bacillus thuringiensis H-14 strains isolated in Egypt-V. Composition and toxicity of the mosquitocidal parasporal inclusions. [electronic resource] by Abdel-Hameed, A Carlberg, G El-Tayeb, O M Producer: 20140116 In: World journal of microbiology & biotechnology vol. 7 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Inoculum size as a factor limiting success of inoculation for biodegradation. [electronic resource] by Ramadan, M A el-Tayeb, O M Alexander, M Producer: 19900621 In: Applied and environmental microbiology vol. 56 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Studies onBacillus thuringiensis H-14 strains isolated in Egypt-I. Screening for active strains. [electronic resource] by Abdel-Hameed, A Carlberg, G El-Tayeb, O M Producer: 20140117 In: World journal of microbiology & biotechnology vol. 6 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Microbiological transformations of steroids. III. Transformation of progesterone to androstadienedione by the mycelia and by non-germinating spores of two fungi. [electronic resource] by Zedan, H H el-Tayeb, O M Abdel-Aziz, M Producer: 19770226 In: Planta medica vol. 30 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Microbial transformation of lucanthone by growing cultures, washed mycelia and non-germinating spores of fungi from the Aspergillus group. [electronic resource] by Zedan, H H El-Tayeb, O M Walash, M N Producer: 19831028 In: Journal of general microbiology vol. 129 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Microbiological transformations of steroids. II. Transformation of progesterone to 11 alpha-hydroxyprogesterone by mycelia and by non-germinating spores of an Aspergillus species. [electronic resource] by Zedan, H H el-Tayeb, O M Abdel-Aziz, M Producer: 19770224 In: Planta medica vol. 30 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	Studies onBacillus thuringiensis H-14 strains isolated in Egypt-II. Ultrastructure studies. [electronic resource] by Abdel-Hameed, A Lounatmaa, K Carlberg, G El-Tayeb, O M Producer: 20140117 In: World journal of microbiology & biotechnology vol. 6 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	Microbial contamination of cosmetics and personal care items in Egypt--shaving creams and shampoos. [electronic resource] by Abdelaziz, A A Ashour, M S Hefni, H el-Tayeb, O M Producer: 19890418 In: Journal of clinical pharmacy and therapeutics vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	14.	Microbial contamination of cosmetics and personal care items in Egypt--body lotions and talcum powders. [electronic resource] by Ashour, M S Abdelaziz, A A Hefni, H el-Tayeb, O M Producer: 19890911 In: Journal of clinical pharmacy and therapeutics vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	15.	Microbial contamination of cosmetics and personal care items in Egypt--eye shadows, mascaras and face creams. [electronic resource] by Abdelaziz, A A Ashour, M S Hefni, H el-Tayeb, O M Producer: 19890418 In: Journal of clinical pharmacy and therapeutics vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	16.	Microbiological transformations of steroids. IV. Factors affecting the transformation of progesterone by non-germinating spores of Cylindrocarpon radicicola. [electronic resource] by El-Tayeb, O M Murad, F E Zedan, H H Abdel-Aziz, A Producer: 19770428 In: Planta medica vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	17.	Polysaccharide production by Aureobasidium pullulans: factors affecting polysaccharide formation. [electronic resource] by Badr-Eldin, S M El-Tayeb, O M El-Masry, H G Mohamad, F H El-Rahman, O A Producer: 20140115 In: World journal of microbiology & biotechnology vol. 10 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)