فهرس المقالات indigenous cattle حرية الوصول المقاله صفحة الملخص نص كامل 1 - <i>CSN1S1</i> Gene: Allele Frequency, and the Relationship with Milk Production Traits in Three Indigenous Cattle Breeds and Holstein S. Zakizadeh E.M. Prinzenberg M. Reissmann S.R. Miraei Ashtiani P. Reinecke G. Erhardt