Namadina, M.M., Nuhu, A.A., Yunusa, A.Y., Okrikata, E., Ekong, N.J. and Abdulsalami, H. 2023. PHARMACOGNOSTIC AND TOXICITY STUDY OF LEPTADENIA HASTATA (Pers.) Decne (Asclepiadaceae) ROOT. FUDMA JOURNAL OF SCIENCES. 3, 4 (Apr. 2023), 511 - 521.