1. Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute (IVRI), Bareilly, Uttar Pradesh, India;
2. Department of Veterinary Gynaecology and Obstetrics, Lala Lajpat Rai University of Veterinary and Animal Sciences (LUVAS), Hisar, Haryana, India;
3. BEMI Section, ICAR-IVRI, Bareilly, Uttar Pradesh, India;
4. Division of Parasitology, ICAR-IVRI, Bareilly, Uttar Pradesh, INDIA