Negative Inotropic and Chronotropic Effects of Phenolic Fraction from Cynodon dactylon (linn) on Isolated Perfused Frog Heart. Journal of Scientific Research, [S. l.], v. 4, n. 3, p. 657–663, 2012. DOI: 10.3329/jsr.v4i3.8549. Disponível em: https://www.banglajol.info/index.php/JSR/article/view/8549. Acesso em: 24 jun. 2026.