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Hartwig A, Kasper P, Madle S, Speit G, Staedtler F, Sengstag C; Gesellschaft für Umweltmutationsforschung.Hartwig A, et al.Mutat Res. 2001 Feb 20;473(2):263-7. doi: 10.1016/s0027-5107(00)00139-1.Mutat Res. 2001.PMID: 11166044
Hartwig A, Asmuss M, Ehleben I, Herzer U, Kostelac D, Pelzer A, Schwerdtle T, Bürkle A.Hartwig A, et al.Environ Health Perspect. 2002 Oct;110 Suppl 5(Suppl 5):797-9. doi: 10.1289/ehp.02110s5797.Environ Health Perspect. 2002.PMID: 12426134Free PMC article.Review.
Hamann I, König C, Richter C, Jahnke G, Hartwig A.Hamann I, et al. Among authors: hartwig a.Mutat Res. 2012 Aug 1;736(1-2):56-63. doi: 10.1016/j.mrfmmm.2011.05.006. Epub 2011 May 13.Mutat Res. 2012.PMID: 21605570