Fries, R.;Durstewitz, G.Digital DNA signatures for animal tagging[2]Nature Biotechnology2001196508
Knorr, C.;Uibeleisen, A.-C.;Kollers, S.;Fries, R.;Brenig, B.Assignment of the Homeobox A10 gene (HOXA10) to porcine chromosome SSC18q23→q24 by FISH and confirmation by hybrid panel analysesCytogenetics and Cell Genetics2001931-2145-146
Buitkamp, J.;Kollers, S.;Durstewitz, G.;Fries, R.;Welzel, K.;Schäfer, K.;Kellermann, A.;Lehrach, H.Erratum: Construction and characterization of a gridded cattle BAC library. (Animal Genetics (2000) 31(347-351))Animal Genetics2001324234
Habermann, F.A.;Biet, C.;Fries, R.Chromosomal localization of the genes encoding SCNN1A, BTG1, IFNG and MAOA on chicken chromosome 1 by fluorescence in-situ hybridizationChromosome Research200196515-518
Habermann, F.A.;Biet, C.;Fries, R.Physical mapping of the genes encoding tryptophan hydroxylase and insulin to chicken chromosome 5Animal Genetics2001325319-321
Fries, R.;Ewald, D.;Thaller, G.;Buitkamp, J.Assessment of the nucleotide sequence variability in the bovine T-cell receptor alpha delta joining gene regionAnimal Biotechnology200112129-49