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\bibitem{Privat-Maldonado_etal2018} {\textquotedblleft}\textit{Reduction of Human Glioblastoma Spheroids Using Cold Atmospheric Plasma: The Combined Effect of Short- and Long-Lived Reactive Species}{\textquotedblright}. Privat-Maldonado A, Gorbanev Y, Dewilde S, Smits E, Bogaerts A, Cancers \textbf{10}, 394 (2018).   http://doi.org/10.3390/cancers10110394

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