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	1.	Synthesis and Heteroannulation of Pyridine and Related Heterocyclic Systems Having Surface and Biological Activities. [electronic resource] by El-Sayed, Refat Producer: 20160411 In: Journal of oleo science vol. 64 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Synthesis of an Efficiency Heterocyclic Systems, Surface Properties and Potential Pharmacological Interest. [electronic resource] by El-Sayed, Refat Producer: 20180829 In: Journal of oleo science vol. 67 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Potential Biosignificant Interest and Surface Activity of Efficient Heterocyclic Derivatives. [electronic resource] by El-Sayed, Refat Althagafi, Ismail Producer: 20161005 In: Journal of oleo science vol. 65 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Synthesis of Pharmacological Heterocyclic Derivatives Based Surfactants. [electronic resource] by El-Sayed, Refat Fadda, Ahmed A Producer: 20170301 In: Journal of oleo science vol. 65 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Synthesis of Five and Six-Membered Heterocycles Using Activated Nitriles for Industrial Applications. [electronic resource] by El-Sayed, Refat Almalki, Meshal H K Producer: 20170919 In: Journal of oleo science vol. 66 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Synthesis, Surface Parameters, and Biodegradability of Water-soluble Surfactants for Various Applications. [electronic resource] by El-Sayed, Refat Alotaibi, Hawazin H Elhady, Heba A Producer: 20180807 In: Journal of oleo science vol. 67 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Design, synthesis and evaluation of anticancer activity of novel 2-thioxoimidazolidin-4-one derivatives bearing pyrazole, triazole and benzoxazole moieties. [electronic resource] by Elhady, Heba A El-Sayed, Refat Al-Nathali, Hamedah S Publication details: Chemistry Central journal May 2018 In: Chemistry Central journal vol. 12 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)