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\bibitem{vanVaeck_etal1997} {\textquotedblleft}\textit{Laser microprobe mass spectrometry: principle and applications in biology and medicine}{\textquotedblright}. van Vaeck L, Poels K, de Nollin S, Hachimi A, Gijbels R, Cell biology international \textbf{21}, 635 (1997).   http://doi.org/10.1006/cbir.1997.0198

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