Ndu, C.F. et al. 2025. Comparative Analysis of Antioxidant Properties in Green and Reddish-Brown Leaves of Terminalia catappa Using DPPH and Nitric Oxide Assays. UMYU Scientifica. 4, 2 (Jun. 2025), 56–61. DOI:https://doi.org/10.56919/usci.2542.007.