Dr. Sunanda Sharma, Department of Veterinary Obstetrics and Gynecology, College of Veterinary & Animal Science, Rajasthan University of Veterinary & Animal Sciences, India
E-mail: dr.sunanda_sharma@rediffmail.com

Dr. Sami R. AL-Zubaydi, Professor, Biology Department, Faculty of Science, Duhok University, IRAQ
E-mail: saminmamr@yahoo.com

Dr. Hoss Cartwright, Senior Ranch Manager, Ponderosa Institute for Bovine Research, Nevada, United States
E-mail: hoss_e_cartwright@gmx.de