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Szymański W, Westerbeek A, Janssen DB, Feringa BL.Szymański W, et al.Angew Chem Int Ed Engl. 2011 Nov 4;50(45):10712-5. doi: 10.1002/anie.201105164. Epub 2011 Sep 16.Angew Chem Int Ed Engl. 2011.PMID: 21922620No abstract available.