Characterization and Analysis of Polyphenols in Green and Black Tea Brands Available in Commercial Market of Pakistan (Javairia Shafi, Fazeelat Tahira, Hina Saleem, Muhammad Asif, & Zahid Sharif Mirza, Trans.). (2024). Pakistan Journal of Analytical & Environmental Chemistry, 23(1), 50-60. https://doi.org/10.21743/pjaec/2022.06.05