A.L Adedeji, O.T Adedosu, J.A Badmus, G.E Adeleke, I.R Afolayan, and I.F Olarinde, “Aqueous extract of Hibiscus Sabdariffa calyx modulates gentamicin activity in rats”, APJHS, vol. 3, no. 3, pp. 178–187, Sep. 2016.