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Piechotowski I, Brockmann SO, Schwarz C, Winter CH, Ranft U, Pfaff G.Piechotowski I, et al. Among authors: ranft u.Parasitol Res. 2008 Dec;103 Suppl 1:S131-7. doi: 10.1007/s00436-008-1055-8. Epub 2008 Nov 23.Parasitol Res. 2008.PMID: 19030895
Krefis AC, Schwarz NG, Krüger A, Fobil J, Nkrumah B, Acquah S, Loag W, Sarpong N, Adu-Sarkodie Y, Ranft U, May J.Krefis AC, et al. Among authors: ranft u.Am J Trop Med Hyg. 2011 Feb;84(2):285-91. doi: 10.4269/ajtmh.2011.10-0381.Am J Trop Med Hyg. 2011.PMID: 21292900Free PMC article.
Krefis AC, Schwarz NG, Nkrumah B, Acquah S, Loag W, Sarpong N, Adu-Sarkodie Y, Ranft U, May J.Krefis AC, et al. Among authors: ranft u.Malar J. 2010 Jul 13;9:201. doi: 10.1186/1475-2875-9-201.Malar J. 2010.PMID: 20626839Free PMC article.
Krämer U, Oppermann H, Ranft U, Schäfer T, Ring J, Behrendt H.Krämer U, et al. Among authors: ranft u.Clin Exp Allergy. 2010 Feb;40(2):289-98. doi: 10.1111/j.1365-2222.2009.03435.x.Clin Exp Allergy. 2010.PMID: 20210807
Cramer C, Ranft U, Ring J, Mohrenschlager M, Behrendt H, Oppermann H, Wilhelm M, Kramer U.Cramer C, et al. Among authors: ranft u.Int Arch Allergy Immunol. 2007;143(4):282-9. doi: 10.1159/000100574. Epub 2007 Mar 12.Int Arch Allergy Immunol. 2007.PMID: 17351327
Rückinger S, Rzehak P, Chen CM, Sausenthaler S, Koletzko S, Bauer CP, Hoffmann U, Kramer U, Berdel D, von Berg A, Bayer O, Wichmann HE, von Kries R, Heinrich J; GINI-plus Study Group.Rückinger S, et al.Environ Health Perspect. 2010 Jan;118(1):150-4. doi: 10.1289/ehp.0901209.Environ Health Perspect. 2010.PMID: 20056582Free PMC article.