P.JAYANTHI; P.LALITHA. HPTLC DENSITOMETRIC QUANTIFICATION OF STEROLS IN ETHYL ACETATE EXTRACT OF EICHHORNIA CRASSIPES (MART.) SOLMS. International Journal of Pharma and Bio Sciences, [S. l.], v. 5, n. 1, p. 612–618, 2014. Disponível em: https://ijpbs.net/index.php/journal/article/view/3076. Acesso em: 24 jul. 2026.