”Anti-ulcerogenic Activity of Methanol Fraction of Hibiscus asper Leaves in Albino Rats”, AJBR, vol. 23, nr 2, s. 267–272, aug. 2020, åtkomstdatum: 26 april 2026. [Online]. Tillgänglig vid: https://ojshostng.com/index.php/ajbr/article/view/60