Kokilananthan S, P. Bulugahapitiya V, Manawadu H, S. Gangabadage C. Comparative Evaluation of Different Extraction Techniques on Phytochemicals and Antioxidant Activity of Psidium Guajava L. Leaves. TJNPR [Internet]. 2022 Apr. 1 [cited 2024 May 25];6(4):552-7. Available from: https://tjnpr.org/index.php/home/article/view/96