ANTIOXIDANT ACTIVITIES OF ETHANOL LEAF EXTRACTS OF PSIDIUM GUAJAVA L., TERMINALIA CATTAPA L. AND THEIR COMBINED FORMULATION. FJS [Internet]. 2022 Jun. 30 [cited 2025 Sep. 17];6(3):301-6. Available from: http://162.254.38.185/index.php/fjs/article/view/986