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\bibitem{Berg_etal2010} Berg, H., Gunther, B., Hilger, I., Radeva, M., Traitcheva, N., \& Wollweber, L. (2010). Bioelectromagnetic field effects on cancer cells and mice tumors. \textit{Electromagn Biol Med}, \textit{29}(4), 132--143.

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