The hypotensive effect of the aqueous calyx extract of Hibiscus sabdariffa may occur through the attenuation of Autonomic nervous system activity. NJPS [Internet]. 31. prosinac 2021. [citirano 05. lipanj 2026.];36(2):203-9. Dostupno na: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/2363