SAMPATH M. ISOLATION AND IDENTIFICATION OF GALLIC ACID FROM POLYALTHIA LONGIFOLIA (SONN.) THAWAITES. International Journal of Pharma and Bio Sciences, [S. l.], v. 4, n. 2, p. 966–972, 2013. Disponível em: https://ijpbs.net/index.php/journal/article/view/2252. Acesso em: 23 jul. 2026.