DETERMINATION OF POLYPHENOL CONTENT AND EVALUATION OF ANTIOXIDANT ACTIVITY IN EXTRACTS FROM THE CHRYSOPOGON NIGRITANUS PLANT. World Journal of Current Medical and Pharmaceutical Research, India, v. 8, n. 1, p. 1–10, 2026. DOI: 10.37022/wjcmpr.v8i1.376. Disponível em: https://wjcmpr.org/index.php/journal/article/view/376. Acesso em: 17 apr. 2026.