The hypotensive effect of the aqueous calyx extract of Hibiscus sabdariffa may occur through the attenuation of Autonomic nervous system activity. NJPS [انترنت]. 31 ديسمبر، 2021 [وثق 21 مايو، 2026];36(2):203-9. موجود في: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/2363