Archives

Vol.1 No.2 -5 : Ultrastructural evidence of spermatogenesis in the rusty parrotfish, Scarus ferrugineus (Teleostei Scaridae).

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By : T. El-Sayed Ali1*#, S. H. Abdel-Aziz1, Abstract This work analyses the spermatogenesis in the males of Scarus ferrugineus from histological and ultrastructural points of view. This study was carried out during the period of formation of spermatozoa thus being able to determine the pattern of spermiogenesis which is important for phylogenetic analysis. Histological […]

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Vol.1 No.2 -4 : Microbiological and molecular studies on Salmonella spp. isolated from broilers in Kafr El-Sheikh governorate, Egypt.

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By : Mohamed T. Shaaban 1, Hegazy , A.M 2,Sami I.Menisy 3 Abstract Prevalence of Salmonella pathogen in poultry in Kafr El – Sheikh governorate, Egypt were analyzed in 100 pooled samples from poultry (liver, spleen , cloacal swab, gall bladder ), using culture and PCR based methods. The results showed that S. enteric was […]

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Vol.1 No.2 -3 : Environmental and physiological impacts of heavy metals on Nile tilapia (Oreochromis niloticus).

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By : Bayomy, M. F. F1, Alne-na-ei, A. A.1, Gaber, H. S.2, Sayed, H. A3. Khairy D.M2 Abstract The present study was conducted to investigate the distribution of selected metals (Fe, Zn, Cd, Pb, and Cu) in tissues of Nile Tilapia (Oreochromis niloticus) grown along El- Khadrawia drain – Mubark industrial Zone. The tissues analyzed […]

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Vol.1 No.2 -2 : Effect of starvation and drought on the activity of the freshwater crayfish, Procambarus clarkii.

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By : Gamalat Y. Osman, Mansour A. Galal, Sherin K. Sheir* and Mona M. Soliman Abstract This study was designed to investigate the effect of starvation and drought on the adult Procumbarus clarkii. Samples were captured from the River Nile, Dakahleyia province, Egypt. Measurements were the animal weight and length and survival rate. The experiment […]

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Vol.1 No.2 -1 : Clomiphene citrate induced kidney injury in female albino rat.

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By : Hawazen A. Lamfon1 and Nahid A. Lamfon2 Abstract Clomiphene citrate (clomid), a selective oestrogen-receptor modulator, is used in the treatment of polycystic ovary syndrome. On the other hand, it showed many adverse effects. The present work investigates the effects of clomiphene citrate (CC) on kidney of female albino rats. Many biochemical and histological […]

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