KUMAR, PRAVESH, MADHUMEET SINGH, and N K VASISHTA. “Effect of Progesterone Supplementation on Conception Rate Following Artificial Insemination in Normal Cows”. The Indian Journal of Animal Sciences 79, no. 3 (January 6, 2011). Accessed June 3, 2026. https://epubs.icar.org.in/index.php/IJAnS/article/view/2912.