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\bibitem{Eeckhaoudt_etal1994} {\textquotedblleft}\textit{Laser microprobe mass spectrometry in biology and biomedicine}{\textquotedblright}. Eeckhaoudt S, van Vaeck L, Gijbels R, van Grieken RE, Scanning microscopy \textbf{S8}, 335 (1994)

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