Mohammed, Kh. A. <br/><br/>
Effect of barley replacement and enzyme supplementation on performance and egg quality of laying hens  [electronic resource]. 
 تاثير احلال الشعير و اضافة الانزيمات علي الاداء الانتاجي و جودة البيض للدجاج الهاي لاين الابيض. 

 - p.731-745. 
<br/><br/>Includes references. 
<br/><br/> A total number of six hundred and thirty 26-weeks old, Commercial Hy-line W-36 hens were randomly assigned into-10 groups, each group contains nine replicate (seven birds per each) to study performance and egg quality of White Hy-line layers as affected by barley replacement at 0, 25 . 50 , 75 and 100 % of yellow corn with or without multi - enzymes (Caplix) supplementation into drinking water by 6 ml 20 liter. The obtained results could be summarized as follows. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eggs--Quality.<br/>Hens--Eggs.<br/>Hens--Feeding and feeds.<br/>Eggs--Production.<br/>Eggshells.<br/>Dietary supplements--Research.<br/>Enzymes in animal nutrition.<br/>Corn as feed.