1. A. H. Anwar:
Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan
2. M. I. Mahmood:
Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan
3. A. H. Chaudhry:
Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan
4. I. R. Khan:
Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan