T. zuhair Abdul-lalil, “Ultrasound-Assisted Extraction of Fennel Leaves: Process optimization, Thin Layer Chromatography and Cytotoxic Activity of Ethanolic Extract”, Iraqi Journal of Pharmaceutical Sciences , vol. 33, no. 1, pp. 94–103, Mar. 2024, doi: 10.31351/vol33iss1pp94-103.