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. 2004 Oct 12;91(9):1726–1734. doi: 10.1038/sj.bjc.6602197

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Copyright © 2004 Cancer Research UK

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Morphological effects of khat in HL60 cells. HL-60 cells in early logarithmic growth phase were exposed to an organic extract of khat (200 μg ml⁻¹) for 8 h (panels B and D) or left nonsupplemented (control treated with DMSO solvent) (panels A and C). The cellular morphology was visualised by electron microscopy at × 1000 magnification (panels A–B) and at × 6000 magnification (panels C, D).