تاسم البحثplay youtubePort offers1Studies on hormonal changes after mating in synchronized Awassi ewes2Effect of Milk Productive Seasons on Prolactin Hormone, Milk Composition and Metabolites in the Blood of Local Cows3Effect of Pregnancy Resulting from Hormonal Treatment for Estrus Synchronization in the Blood and Metabolic Changes in Local Ewes4Study on relationship of some metabolites changes with hormonal changes during pregnancy in Awassi ewes5Effect additive of Albropouls and yeast in the concentration of reproductive hormones after weaning the Awassi lambs