Essawy, G. S., M. A. Ghoneim, E. M. Gouda, and H. A. M. Ogaaly,
"Production of recombinant ovine leptin in yeast expression system. ",
The First International Conference Of Scientific Research And Its Applications, , , Cairo University pp 377, 18-20 December , 2004.
Essawy, G. S., and I. M. Gouda,
"Plasma leptin and plasma lipid profile in native breeds of Egyptian sheep. ",
1St Scientific Conference of Veterinary Physiology, , Cairo University, Faculty of Veterinary Medicine, Beni-Suef. pp. 21-23, 2-3 Sept, 2000.