Single and Combined Impacts of Vitamin A and Selenium in Diet on Productive Performance, Egg Quality, and Some Blood Parameters of Laying Hens During Hot Season

Faculty	Technology and Development	Year:	2016
Type of Publication:	ZU Hosted	Pages:
Authors:	Staff Zu Site Abstract In Staff Site
Journal:	Biological trace elements research Biological trace elements research	Volume:

Keywords :	Single , Combined Impacts , Vitamin , , Selenium , Diet
Abstract:	A study was conducted using 162 Bovans laying hens to investigate the impacts of extra dietary vitamin A (0, 8000, 16000 IU/kg), selenium (0, 0.25, 0.50 mg/kg) and their combinations on the performance, egg quality and blood biological para

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