SHARMA, Amit; VASISHTA, N K; SINGH, MADHUMEET; KUMAR, PRAVESH. Effect of Timed insemination and Gonadotropin releasing hormone administration on conception in pre-synchronized repeat breeder cows. The Indian Journal of Animal Sciences, Delhi, India, v. 81, n. 9, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/4125. Acesso em: 3 jun. 2026.