SHAFI, Javairia et al. Characterization and Analysis of Polyphenols in Green and Black Tea Brands Available in Commercial Market of Pakistan. Pakistan Journal of Analytical & Environmental Chemistry, [S.l.], v. 23, n. 1, p. 50-60, june 2022. ISSN 2221-5255. Available at: <https://pjaec.pk/index.php/pjaec/article/view/945>. Date accessed: 23 june 2024. doi: http://dx.doi.org/10.21743/pjaec/2022.01.05.