In-Vitro Evaluation of Antimicrobial Activity of Silver Nanoparticles of Plectranthus neochilus Leaf Extract. Journal of Biological Research and Biotechnology, Nigeria, v. 23, n. 2, 2026. DOI: 10.4314/br.v23i2.5. Disponível em: https://www.bio-research.com.ng/index.php/home/article/view/237.. Acesso em: 28 jul. 2026.