In-Vitro Antibacterial Activity of Piper Guineense Extracts and their Silver Nanoparticles Against Bacterial from Gastrointestinal Tract. London Journal of Research In Science: Natural and Formal, [S. l.], v. 24, n. 4, p. 27–41, 2024. Disponível em: https://journalspress.uk/index.php/LJRS/article/view/806. Acesso em: 2 feb. 2026.