Olatunji, S.I., Ridwan, O.A. and Ama, A.S.C. (2022) “Evaluation of sub-acute oral toxicity effects of Phaulopsis falcisepala C.B. Clarke (Acanthaceae) in rats”, Journal of Biological Research and Biotechnology, 21(1), pp. 1763–1777. doi:10.4314/br.v21i1.1.