M. E. Iji, J. O. Kadiri, and E. I. Nep, “Physicochemical and formulation studies of paracetamol suspension using <i>Cissus populnea</i> Guill. & Perr. (Vitaceae) and <i>Grewia mollis</i> Juss. (Malvaceae) gum as suspending agents”, J. Pharm Bio., vol. 23, no. 2, pp. 175–185, May 2026.