1. Animal Physiology Division, Lala Lajpat Rai University of Veterinary & Animal Sciences, Hisar, India
2. Animal Reproduction Division, Indian Veterinary Research Institute, Izatnagar, India
3. Regional Representative for South Asia, International Livestock Research Institute, New Delhi, India
4. Division of Veterinary Gynaecology and obstetrics, ICAR- National Dairy Research Institute, Karnal, India
5. Animal Physiology and Reproduction Division, ICAR – Central Institute for Research on Buffaloes, Hisar, India
6. Department of Veterinary Gynaecology and Obstetrics, NDUAT, Faizabad, India