Impact of dietary chromium, ascorbic acid and their combination on productive performance and immune response in laying hens [electronic resource].
Language: English Summary language: Arabic Description: P. 9953-9963Other title:- تأثير إضافة كروميوم العليقة و فيتامين سي و التوليفة بينهم علي الأداء الإنتاجي و الاستجابة المناعية للدجاج البياض [Added title page title]
- Mansoura University journal of agricultural sciences, 2007 v. 32 (12) [electronic resource].
Includes references.
This study was conducted to investigate the effect of increasing dietary levels of chromium. Vitamin C and their combination on the productive performance and immune response of laying hens under summer season of Egypt (31.5°C)…
Summary in Arabic.
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