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\bibitem{Freund_etal2020} {\textquotedblleft}\textit{Risk Evaluation of EMT and Inflammation in Metastatic Pancreatic Cancer Cells Following Plasma Treatment}{\textquotedblright}. Freund E, Spadola C, Schmidt A, Privat-Maldonado A, Bogaerts A, von Woedtke T, Weltmann K-D, Heidecke C-D, Partecke L-I, K{\"a}ding A, Bekeschus S, Frontiers in physics \textbf{8} (2020).   http://doi.org/10.3389/fphy.2020.569618

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