2023. Phytochemical Evaluation And Protective Effect Of Tithoniadiversifolia (Hemsl.) Leaf Extract Against Aspirin-Induced Ulcer In Wistar Rats. Journal of Namibian Studies : History Politics Culture. 34, (Jun. 2023), 2538–2573. DOI:https://doi.org/10.59670/jns.v34i.3351.