Shabani, Emilian, and Vangjel Ceroni. 2016. “Subacute Ruminal Acidosis (SARA) in Different Groups of Age and Lactation in Cows for Milk Production”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies 2 (4):214-18. https://anglisticum.org.mk/index.php/IJLLIS/article/view/1290.