Effect of age, pubertal stage and season on testosterone concentration in male dromedary camel
المؤلفون المشاركون
al-Harairy, M. A.
Atiyyah, K. A.
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 17، العدد 3 (31 يوليو/تموز 2010)، ص ص. 227-230، 4ص.
الناشر
تاريخ النشر
2010-07-31
دولة النشر
السعودية
عدد الصفحات
4
التخصصات الرئيسية
الموضوعات
الملخص EN
The present study was conducted in the Laboratory of Animal Physiology and Biotechnology, Department of Animal Production, Faculty of Agriculture, Mansoura University, Egypt.
The present investigation aimed at studying effects of ages, pubertal stages and seasons of the year on testosterone concentrations in blood plasma and tissue homogenate of the testes.
The testes used in the current study were collected from a total of 104 one-humped male camels (Camelus dromedarius).
Samples were taken from pre (1–3.5 years) and post (3.5–13 years) pubertal camels.
Testes were studied for a two consecutive seasons.
The freshly prepared homogenate of the testicular tissue and blood plasma were used for determining the concentrations of testosterone in plasma and testicular extract.
The concentrations of testosterone in blood plasma and testicular tissue were significantly increased during the breeding season compared with that of non-breeding season; the concentration of testosterone was higher in testicular tissue than in blood plasma.
Testosterone concentrations in plasma and testicular tissue were increased in breeding than in non-breeding season.
In addition, the testosterone concentrations were closely related with seasonal changes, stage of puberty and advancing age.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Harairy, M. A.& Atiyyah, K. A.. 2010. Effect of age, pubertal stage and season on testosterone concentration in male dromedary camel. Saudi Journal of Biological Sciences،Vol. 17, no. 3, pp.227-230.
https://search.emarefa.net/detail/BIM-357825
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Harairy, M. A.& Atiyyah, K. A.. Effect of age, pubertal stage and season on testosterone concentration in male dromedary camel. Saudi Journal of Biological Sciences Vol. 17, no. 3 (Jul. 2010), pp.227-230.
https://search.emarefa.net/detail/BIM-357825
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Harairy, M. A.& Atiyyah, K. A.. Effect of age, pubertal stage and season on testosterone concentration in male dromedary camel. Saudi Journal of Biological Sciences. 2010. Vol. 17, no. 3, pp.227-230.
https://search.emarefa.net/detail/BIM-357825
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 230
رقم السجل
BIM-357825
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر