Effect of the increase in ca : p ratio and excessive level of chloride in the ration on histology of some organs in the dokki-4 laying hens.

Research Authors
El-Hammady,H.Y , A.N. Nasr
Research Department
Department of Poultry Production
Research Journal
Assiut Vet. Med.J.
Research Member
Hatem Yusef Mostafa El-Hamadi
Research Rank
2
Research Year
1971

Effect of calcium: phosphorus ratio and excessive level of choride in pullets's diets on egg production and shell quality

Research Authors
El-Hammady,H.,G.Hassan, M.Khattab
Research Department
Department of Poultry Production
Research Journal
Assiut. J. of Agric. Sci.
Research Member
Hatem Yusef Mostafa El-Hamadi
Research Pages
pp. 69-86
Research Rank
2
Research Vol
Vol. 2 - No. 1
Research Year
1971

Suitability of different methods of determining rate of feathering for predicting growth and feed efficiency in the Fayoumi chicks.

Research Authors
El-Gammal, A.M. H.Y.Hammady, G. Hasan
Research Department
Department of Poultry Production
Research Journal
Assiut J. of Agric. Sc
Research Member
Hatem Yusef Mostafa El-Hamadi
Research Pages
pp. 87 - 95
Research Rank
2
Research Vol
Vol. 2 - No. 1
Research Year
1971

Effect of sucrose concentration on growth and root formation of Aboudy fig cultivar (Ficus carica L.) in vitro

Research Authors
Doaa Sh. El-Azab, Mokhtar M. Shaaban
Research Department
Department of Pomology
Research Journal
Assiut J. Agric. Sci.
Research Member
Mokhtar Mamdouh Mohamed Hussein Shaaban
Research Pages
46:54
Research Rank
2
Research Vol
44, 2
Research Year
2013

Effect of feeding regimens and lighting programs on egg production performance of two Egyptian native strains of laying hens

Research Authors
Ragheb,G. G, H. Y. El-Hammady, and M. A. Abdelnabi
Research Department
Department of Poultry Production
Research Journal
joint Meeting Abstracts, poultry Science
Research Member
Hatem Yusef Mostafa El-Hamadi
Research Pages
pp. 264
Research Rank
2
Research Vol
Vol. 8 - No. 1
Research Year
2001

Effect of dietary protein level on growth performance of the Egyptian Native Egg-type replacement pullets

Research Authors
H.Y.El- Hammady, H.H. Sharara and T.M. El-Shiekh
Research Department
Department of Poultry Production
Research Journal
Egyptian poultry science Faculty of agric
Research Member
Hatem Yusef Mostafa El-Hamadi
Research Rank
2
Research Vol
Vol. 12
Research Year
1992

Effect of the time of feeding on the productive and reproductive performance of Danadarawi chicken under the subtropical prevailing climatic conditions in Assiut. Egyptian

Research Authors
El-Hammady, H.Y.; El-Sagheer, M., Farghly, M.F.A.
Research Department
Department of Poultry Production
Research Journal
Journal of Animal Production.
Research Member
Hatem Yusef Mostafa El-Hamadi
Research Rank
2
Research Year
2012

Sugar can tops silage as ruminants feedstuff: 1- Chemical composition, silage quality and nutritive value.

Research Authors
Soliman, I.A., M.M. Farghaly, G. A. Abd El-Hafez and S. M. Mousa
Research Department
Department of Animal Production
Research Journal
Proc., 1st Ann. Sc. Conf. Anim. & fish Prod., 24&25 Sep., Mansoura, Egypt.
Research Member
Mohsen Mohamed Farghaly Abd El-Aziz
Research Year
2002
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