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\bibitem{Berndt_etal2007} Berndt, A., Kottke, T., Breitkreuz, H., Dvorsky, R., Hennig, S., Alexander, M., et al. (2007). A novel photoreaction mechanism for the circadian blue light photoreceptor Drosophila cryptochrome. \textit{J Biol Chem}, \textit{282}(17), 13011--13021.

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