GUPTA, Anuradha; BANSAL, Neelam. Microanatomical Studies on Ductus Arteriosus with Relation to Foetal Age. Indian Journal of Veterinary Anatomy, India, v. 24, n. 1, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJVA/article/view/24870. Acesso em: 1 jun. 2026.