Comparison of two surfactant preparates derived from the same animal for the treatment of respiratory distress syndrome . Annals of Medical Research, [S. l.], v. 26, n. 12, p. 2948–2951, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/1886. Acesso em: 22 oct. 2025.