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\bibitem{Osella+Knippenberg2019} {\textquotedblleft}\textit{Laurdan as a molecular rotor in biological environments}{\textquotedblright}. Osella S, Knippenberg S, ACS applied bio materials \textbf{2}, 5769 (2019).   http://doi.org/10.1021/ACSABM.9B00789

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