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Cytotoxicity of HerGa in MDA-MB-231 cells with and without irradiation at 424 nm: (a) cell survival at HerGa with and without 424-nm irradiation with the indicated concentrations (b) morphological changes of cancer cells by HerGa treatment with and without light. Reproduced with permission from ref. 123. Copyright 2012 Elsevier.
