Bhagat, R. L., Basavaraj Madagunki, H. A. Ravishankar, and N. L. Phadke. 2020. “Factors Affecting Pregnancy Rate in A. I. Bred Cattle under Field Conditions of Karnataka State”. International Journal of Livestock Research 10 (4). India:73-78. https://doi.org/10.5455/ijlr.20200106052511 .