Younas, M., Fuquayz, J. W., Moorez, A., & Hussain, S. I. (1997). Effect of Hot and Humid Conditions on Cortisol Levels m Lactating Dairy Cows. Journal of Agricultural and Marine Sciences [JAMS], 2, 21–25. Retrieved from https://journals.squ.edu.om/index.php/jams/article/view/497