1- B. F. B. Abdel-All (17/9/2003). Physiological studies in poultry: influence of microbial phytase on  Physiological and productive traits of Japanese quail. Fac. of Agric.,  Alex. Univ., Alexandria, Egypt.

2- N. A. M. Mohammed (2004). Physiological and productive performanceof female japanese quails as influencedby heat stress, dietary composition and  enzyme mixture supplementation. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

3- Heba, A. A. Khalafallah (10/6/2004).Physiologicalrole of vitamin D₃  in calcium metabolism in laying hens. Fac. of Agric.,  Alex. Univ., Alexandria, Egypt.

4- T. A. A. A. Sadaka (26/11/2005). Effect of methionine level and enzyme additions on production performance, carcass characteristics and plasma constituents of El-Salam strain. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

5- H. I. A. Habiba (20/3/2006). Effect of dietary distillated fatty acids and addition of vitamin E and organic selenium on productive performance and meat quality of Japanese quails. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

6- S. S. A. W. Hassan (22/8/2006).Impact of housing density, vitamin E and chromium supplementation  performance of growing and laying japanese quail.  Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

7- Raesa  M.  El-Haridy (16/9/2006). Impact of dietary protein level and additions of some essential amino acids and conjugated linoleic acid on productive performance, meat quality and plasma constituents of broiler chicks.

8- A. E. S. El-Prollosy (2006). Effect of different lighting regimens on some physiological and productive traits in Gimmizah and Silver Montazah strains. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

9- Nehal K. K. M. Berto (11/1/2007). Effect of adding of  ginseng on  immune and  physiological responses of  broilers. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

10- M. I. M. El-Sayed (15/2/2007). Effect of glucose addition to water during summer season on production and  reproductive performance of rabbits. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

 11- M. A. M. Meky (10/9/2007). Effect of age at sexual maturity on some production traits of Japanese quails. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

12- J. A. R. Youssef (12/9/2007). Effect of distillated fatty acids addition on some physiological and productive performance in laying Japanese quail. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

13- S. A. El-Shaffey (31/3/2008). Effect of zinc bacitracin and two types of microbial phytase as growth promoters in broiler chickens diets on growth performance, meat quality and some blood plasma constituents. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

14- Manal A. E. A. Awad. (17/6/2008). Effect of biting lice on some physiological and productive performance in domestic chicken. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

15- Hanan F. El-Gayar (8/2008). Effect of chamomile flowers as feed additive on the performance of growing rabbits. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

16- Nehal K. A. R. El-Kady (9/8/2008). Effect of phospholipids on some productive and physiological traits of laying hens. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

17- Sharehan A. A. Ghazaly (6/11/2008). Effect of acetic acid and glucomannan on some blood constituents and productive performance in Japanese quails and male chickens. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

18- Sawsan A. E. M. Mansour (2008). Effect of level and source of manganese and / or phytase supplementation on productive, reproductive performance and some physiological traits of Inshas strain. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

19- Y. E. Shewika (7/2009). Influence of different levels of bee pollen on productive and reproductive performance of new Zealand white rabbits. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.

20- Asmaa S. M. El-Nagger (1/12/2009). Effect  of Different nitrate Levels in drinking water and the supplementation of Vit C or E with selenium and probiotic on performance of New Zealand White Rabbit bucks. Fac. of Agric. ( Damanhour branch),  Alex. Univ.,  Egypt.