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Valverde A, Tuffin M, Cowan DA.Valverde A, et al.Extremophiles. 2012 Jul;16(4):669-79. doi: 10.1007/s00792-012-0465-9. Epub 2012 Jun 19.Extremophiles. 2012.PMID: 22711422
Roychoudhury AN, Cowan D, Porter D, Valverde A.Roychoudhury AN, et al. Among authors: valverde a.Geobiology. 2013 May;11(3):224-33. doi: 10.1111/gbi.12027. Epub 2013 Feb 4.Geobiology. 2013.PMID: 23374224
Valverde A, Makhalanyane TP, Seely M, Cowan DA.Valverde A, et al.Mol Ecol. 2015 Feb;24(4):812-21. doi: 10.1111/mec.13068. Epub 2015 Feb 3.Mol Ecol. 2015.PMID: 25640844