«Anti-ulcerogenic Activity of Methanol Fraction of Hibiscus asper Leaves in Albino Rats», AJBR, vol. 23, núm. 2, p. 267–272, ago. 2020, Consulta: 5 abril 2026. [En línia]. Disponible a: https://www.ojshostng.com/index.php/ajbr/article/view/60