MAEDA, Kazuo. Do Not Test The Safety of Diagnostic Ultrasound Attaching The Probe to Pregnant Small Animals. Archives of Clinical and Medical Case Reports, [S. l.], v. 3, n. 2, p. 55–58, 2019. Disponível em: https://fortunejournals.org/ojs/index.php/acmcr/article/view/22120. Acesso em: 15 jun. 2026.