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. 2002 Oct 21;87(9):1019–1026. doi: 10.1038/sj.bjc.6600549

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Copyright © 2002 Cancer Research UK

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In situ detection of cadmium-induced apoptosis using the TUNEL technique. (A) MCF7 and MDA-MB-231 cells were treated with 40 μM CdCl₂ for different time periods. (B) MCF7 and MDA-MB-231 cells were treated with various concentrations of CdCl₂ for 8 h. Apoptotic bodies were counted in randomly selected fields. Results are mean±s.e. of 10 randomly selected fields. *Significantly different from control at P<0.05.