Characterization and Analysis of Polyphenols in Green and Black Tea Brands Available in Commercial Market of Pakistan. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 23, n. 1, p. 50–60, 2024. DOI: 10.21743/pjaec/2022.06.05. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/18. Acesso em: 5 nov. 2025.