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\bibitem{Falkenberg_etal2009} {\textquotedblleft}\textit{High resolution micro-XRF maps of iron oxides inside sensory dendrites of putative avian magnetoreceptors}{\textquotedblright}. Falkenberg G, Fleissner GE, Fleissner GUE, Schuchardt K, K{\"u}hbacher M, Chalmin E, Janssens K, Journal of physics : conference series \textbf{186}, 012084 (2009).   http://doi.org/10.1088/1742-6596/186/1/012084

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