The Aqueous Calyx Extract of Hibiscus sabdariffa Lowers Blood Pressure and Heart Rate via Sympathetic Nervous System Dependent Mechanisms. NJPS [Internet]. 20º de maio de 2021 [citado 11º de junho de 2026];29(2):131-6. Disponível em: http://ojshostng.com/index.php/njphysiologicalsciences/article/view/1820