فهرس المقالات sayyad seifzadeh المقاله 1 - Effects of Weaning Age on Growth and Blood Parameters of Replacing Holstein Calves Fed on a Restricted Step Up and Down Milk Feeding Program ص. سیف زاده م. رمضانی ج. سیفدعوتی ه. عبدی-بنمار و. رزمآذر Iranian Journal of Applied Animal Science , العدد 2 , السنة 9 , بهار 2019 المقاله 2 - Investigate the Effects of Wastes Valorization of Corn Straw an Alternative Feed for Fattening Calves by Treated of Ammonia Gas 10.71798/ijas.2024.1184827 S. Seifzadeh M. Sahraei M. Yazdanyar J. Seifdavati H. Abdi-Benemar Iranian Journal of Applied Animal Science , العدد 3 , السنة 14 , تابستان 2024