Preliminary Phytochemical, Physicochemical and Quantitative Evaluation of Piper nigrum Fruit. International Journal of Pharmacy and Life Sciences, [S. l.], v. 16, n. 2, p. 1–4, 2025. DOI: 10.64149/ijpls.16.2.1-4. Disponível em: https://ijplsjournal.com/index.php/ijpls/article/view/38. Acesso em: 13 mar. 2026.