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طاهر محمد احمد ابوالنصر

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Taher Mohammed Ahmed AbuAlnasr

Faculty Science - Department Zoology department

Scientific degrees

BSc In NULL, [1985]
MSc In NULL, [1996]
(Biological studies on fish bone from a family Alqasp type Aowina)
PhD In NULL, [1999]
(لا يوجد)

الحالة الوظيفية الحالية :

قائم بالعمل

Academic Jobs

معيد : 31/12/1985
Doctor Assisant : 29/7/1997
Doctor : 27/4/1999
Professor Assisant : 27/9/2016

Publications

1 - Histological changes in the Testes of the fish, Gerres filamentosus (Cuvier, 1829) during the reproductive cycle in the Hurghada Red Sea, Egypt (2016).

2 - Effect of dietary protein on the reproductive performance and biochemical composition of muscle of Nile tilapia (2014).

3 - Oocyte developments on cultured species Oreochromis niloticus (Linnaeus, 1758) (2015).

4 - Observations on the food and feeding habits of whipfin mojarra, Gerres filamentosus (Cuvier, 1829) in the Hurghada Red Sea (2015).

5 - Evaluation the quality of the oil waste Histological Changes in the Ovaries Of the whipfin fish, Gerres filamentosus (Cuvier, 1829) during the reproductive cycle in the Hurghada Red Sea, Egypt (2016).

6 - Age and growth of the fish, Gerres filamentosus (Cuvier, 1829) from Hurghada Red Sea, Egypt (2017).

7 - Some Biological Studies on Terapon puta (Cuvier, 1829) in the Lake Timsah, Egypt 1-Age, Growth and Mortality of Terapon puta (Spinycheek Grunter) (2017).

8 - Morphological observations, length-weight relationships, and condition factors of the Whipfin fish, Gerres filamentosus (Cuvier, 1829) in the Hurghada Red Sea, Egypt (2016).

9 - The Fecundity of the whipfin silver-biddy fish, Gerres filamentosus (Cuvier, 1829) In The Hurghada Red Sea, Egypt (2016).

10 - Mortality of whipfin fish, Gerres filamentosus (Cuvier, 1829) in Hurghada Red Sea, Egypt (2021).

11 - Ultra-structure study on the gut-secretory cells of the whipfin fish,Gerres filamentosus (Cuvier, 1829) in theHurghadaRed Sea, Egypt (2021).

12 - EFFECTS OF pH ON GROWTH INDEX, BLOOD PHYSIOLOGICAL PARAMETERS AND SOME OF DIGESTIVE ENZYMES OF THE NILE TILAPIA FISH, Oreochromis niloticus (LINNAEUS, 1758) (2017).

13 - The effect of sesame intake on adult albinorat testis during sildenafil long-termadministration (2021).

Research Area