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Karnholz A, Küsel K, Gössner A, Schramm A, Drake HL.Karnholz A, et al. Among authors: drake hl.Appl Environ Microbiol. 2002 Feb;68(2):1005-9. doi: 10.1128/AEM.68.2.1005-1009.2002.Appl Environ Microbiol. 2002.PMID: 11823254Free PMC article.
Drake HL, Gössner AS, Daniel SL.Drake HL, et al.Ann N Y Acad Sci. 2008 Mar;1125:100-28. doi: 10.1196/annals.1419.016.Ann N Y Acad Sci. 2008.PMID: 18378590Review.