K, A. - E. L. - S., E. Fahmy, N. A. Afifi, and A. A. M. El-Aty,  "Tissue depletion of azithromycin following intramuscular and oral administrations in broiler chickens",  The 9th Arab Conference for Antimicrobial Agents, Golden Tulip Serenada Hotel, Hamra, Beirut, Lebanon November 15-17, pp. 52, 2012.