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 [انترنت]. 30 يونيو، 2022 [وثق 21 مايو، 2026];37(1):147-52. موجود في: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/2371