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\bibitem{Porth_etal2005} Porth, I., Scotti-Saintagne, C., Barreneche, T., Kremer, A., \& Burg, K. (2005). Linkage mapping of osmotic stress induced genes of oak. \textit{Tree Genet. Genomes}, \textit{1}(1), 31--40.

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