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El-Shamy H, Shaban SY, El-Mehasseb I, El-Kemary M, van Eldik R.El-Shamy H, et al.Spectrochim Acta A Mol Biomol Spectrosc. 2020 Mar 5;228:117811. doi: 10.1016/j.saa.2019.117811. Epub 2019 Nov 23.Spectrochim Acta A Mol Biomol Spectrosc. 2020.PMID: 31813731