فهرس المقالات metabolic cages حرية الوصول المقاله صفحة الملخص نص كامل 1 - Determination of Chemical Composition and Apparent Metabolizable Energy Corrected for Nitrogen (AMEn) Content of Amaranth Grain with and without Enzyme in Adult Leghorn Roosters by Regression Method B. Hosseintabar-Ghasemabad ح. جانمحمدی A. Hosseinkhani S. Alijani M. Oliyai