ANILKUMAR, R; IYUE, M; PREMA, N; SREEKUMAR, C. Ultrasonographic diagnosis of pregnancy and estimation of fetal numbers in ewes. The Indian Journal of Animal Sciences, Delhi, India, v. 84, n. 6, p. 640–642, 2014. DOI: 10.56093/ijans.v84.i6.41578. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/41578. Acesso em: 24 jun. 2026.