%0 Journal Article %T Influence of Protein Sources with Different Degradability on Performance, Ruminal Fermentation, Blood Metabolites and Protozoal Population in Lactating Dairy Cows %A Ibrahimi Khorram Abadi, Elias %A Tahmasbi, Abdol Mansour %A Danesh Mesgaran, Mohsen %A Valizadeh, Reza %J Journal of Animal and Veterinary Advances %@ 1680-5593 %D 2011