Comparative Studies on Plasma Profile of Calcium, Inorganic Phosphorus and Magnesium in Repeat Breeder and non Cyclic Holstein Friesian and Jersey Cows

Amir Ahmad Khan Niazi, Khalid Javed, Abdul Sattar and Ahsan-ul-Haq

Pakistan Journal of Biological Sciences 6 ( 13 ): 1139 - 1141 , 2003