
Keywords: MDA، مالونی دی آلدئید; Artemisinin; Cell viability; Lettuce; Mitosis; Phytotoxicity; Reactive oxygen speciesChl, chlorophyll; DHE, dihydroethidium; FDA, fluorescein diacetate; FW, fresh weight; MDA, malonyldialdehyde; MI, mitosis index; PCD, program cell death; PI, propidium io