عربى
Alaa El-sayed Zeidan
Department
Cattle Breeding Research Department
Research Field
Animal and Poultry Science(Animal Physiology)
Contacts
E-mail address
Zeidan20102010@yahoo.com
Work Telephones
0233374889 - 0182088376
Awarded Degrees
Degree
BSc, Egypt, El zaqaziq in [1983]
Masters, Egypt, El zaqaziq
Title:
Physiological studies in friesian cattle.
in [1989]
PHD, Egypt, El zaqaziq
Title:
New aspects on freezing cattle semen
in [1994]
Rank
Chief Researcher
in Animal Production Research Institute (APRI) [25/12/2004]
Senior Researcher
in Animal Production Research Institute (APRI) [02/12/1999]
Researcher
in Animal Production Research Institute (APRI) [09/10/1994]
Assistant Researcher
in Animal Production Research Institute (APRI) [30/09/1990]
Publications
Journal:
Semen quality, enzymatic activities and penetrating ability of spermatozoa into SHE-Camel cervical mucus as affected by caffeine addition
Effect of breeding season and steroidogenic potential of granulosa cells and follicular fluid on maturation of camel oocytes in vitro
Effects of different ages on testicular measurements, copulation time, semen characteristices and blood components in the dromedary camels
Some productive and reproductive traits of male rabbits as affected by vitamin E and selenium administration under hot climatic conditions
In vitro maturation of camel oocytes as affected by different media during breeding and non-breeding seasons
Freezability, DNA integrity and fertilizing capacity of spermatozoa of Friesian bulls treated with anti –helminthic drugs
The role of niacin and sprinkling in improving functions of the heat stressed Friesian cows
The role of niacin and sprinkling in improving functions of the heat stressed Friesian cows
Viability, enzymatic activity and penetrating ability of spermatozoa into she-camel cervical mucous as affected by different extenders
Thermoregulation and blood biochemical changes in male dromedary camels during hot-humid and hot-dry environments under Egyptian conditions
Storagability, enzymatic activity and ability to penetrate cervical mucus of the camel spermatozoa during hot-humid and hot-dry environments
Effect of dietary cobalt supplementation during late gestation and early lactation of Friesian cows on: 1. milk production, some blood parameters and reproductive performance
Morphological and histological changes in the camel testes In relation to semen characteristics during breeding and non-breeding seasons
Ultrastructure Study of Frozen-Thawed Spermatozoa of Friesian Bulls Treated by Certain Anthelmintic Drugs
Productive and physiological performance of lactating Friesian cows as affected by heat stress under Egyptian condition
Conference/Workshop:
Some physiological and reproductive aspects of Baladi Red Buck Rabbits fed
Evaluation of the fumctional integrity of frozen thawed bovine spermatozoa membrane using hypoosmotic swelling test in relation to different packaging methods
Effects of different extenders and cryoprotective agents on the frozen rabbit semen quality
Rabbit performance as affected by origanum majorana in diets
Effect of centrifugation on viability, acrosomal status and enzymatic activity of spermatozoa and sex ratio of rabbit kits
تأثير اضافة الكوبلت المعدنى الى العليقة اثناء فترة الحمل المتأخر و بداية فترة الحليب لابقار الفريزيان على 1- انتاج اللبن و بعض قياسات الدم و الكفاءة التناسلية
Please email your suggestions to
management@claes.sci.eg
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