Pregnancy Diagnosis and Fetal Age Estimation Using Ultrasonography in Goats. Libyan Open University Journal of Applied Sciences (LOUJAS), [S. l.], v. 2, n. 1, p. 530–542, 2026. DOI: 10.65422/loujas.v2i1.311. Disponível em: https://oujournals.ly/index.php/LOUJAS/article/view/311. Acesso em: 24 jun. 2026.