The Effect of Acute Administration of the Aqueous Calyx Extract of Hibiscus sabdariffa on Blood pressure, Heart rate and Double Product of Apparently Healthy Human Subjects during Different Postures. NJPS [Интернет]. 30. Јуни 2022. [цитирано 08. Јули 2026.];37(1):147-52. Available at: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/2371