GHUMAN, S P S; HONPARKHE, M; DADARWAL, D; SINGH, J; DHALIWAL, G S. Optimizing estrous period characteristics of crossbred cows exhibiting prolonged estrus using a PGF2α analogue. The Indian Journal of Animal Sciences, Delhi, India, v. 84, n. 1, p. 15–17, 2014. DOI: 10.56093/ijans.v84i1.37292. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/37292. Acesso em: 15 jul. 2026.