Dhuha A. Alshammaa and Noor S Jaafar (2025) “Preliminary Tests, Phytochemical Investigation (GC/MS, HPLC), and Cytotoxic Activity of Pyrus calleryana Fruits Cultivated in Iraq”, Iraqi Journal of Pharmaceutical Sciences, 34(1), pp. 59–71. doi:10.31351/vol34iss1pp59-71.