“Histomorphological Study of the Effect of Methanol Leaf Extract of Nicotiana Tabacum (Tobacco) on Substantia Nigra Par Reticularis in Wistar Rats”. Journal of Experimental and Clinical Anatomy, vol. 21, no. 1, July 2024, pp. 134-40, https://doi.org/10.4314/jeca.v21i1.20.