List of Articles layers Open Access Article Abstract Page Full-Text 1 - Effect of Using L–Threonine and Reducing Dietary Levels of Crude Protein on Egg Production in Layers M. Mohammadi Gheisar F. Foroudi A. Ghazikhani Shad Open Access Article Abstract Page Full-Text 2 - Evaluation of Dietary Calcium Requirements in Fayoumi Laying Hens A. El-Ghamry Hewida M.H. El-Allawy M. Hewida S.A. Yassein G.M. El-Mallah Open Access Article Abstract Page Full-Text 3 - Performance, Egg Characteristics, Hematological and Serum Biochemical Profiles of Laying Hens Fed Varying Levels of Cerium Chloride and Oxide O.J. Olarotimi 20.1001.1.2251628.2021.11.1.19.1 Open Access Article Abstract Page Full-Text 4 - Effects of Utilizing Disposed Fish of White Nile River on Performance of Layers', Gezira, Sudan ج.ای. سالیح م.اس. النور آ.ای. عبد-الگابر م.آ. دفالاه م.آ.ای. الخیری