«Anti-ulcerogenic Activity of Methanol Fraction of Hibiscus asper Leaves in Albino Rats», AJBR, vol. 23, fasc. 2, pp. 267–272, ago. 2020, Consultato: 5 aprile 2026. [Online]. Disponibile su: https://www.ojshostng.com/index.php/ajbr/article/view/60