Rehman Khalil, Z., Akhter, S., Rahman, A., Ahmad, I., Khan, S., Sohail, S.M., Amin Khalil, I., Ullah, F. (2013). Comparative Effect of Different Milking Methods and Udder Hygiene on Somatic Cell Count and Milk Quality in Dairy Cows. *Iranian Journal of Applied Animal Science*, 3(2), 339-342.