Gul, I., A. Hussain, A. Sami, Z. Ahmad, S.M.S. Naqvi, N. Ilyas, and M. S. Ahmad. “Detection of Phenolic Compounds by Colorimetric Bioassay Using Crude Polyphenol Oxidase”. The Nucleus 54, no. 2 (June 30, 2017): 105–113. Accessed November 22, 2024. http://thenucleuspak.org.pk/index.php/Nucleus/article/view/62.