ARIANI, Novida. The Differences Of Matrix Metalloproteinase 9 and Tissue Inhibitor Matrix Metalloproteinase 1 Expression Between Nullipara and Postpartum on Vaginal Wall Of Rattus Norvegicus. Science Midwifery, [S. l.], v. 9, n. 2, p. 243–246, 2021. Disponível em: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/81. Acesso em: 24 apr. 2026.