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Huijser P, Klein J, Lönnig WE, Meijer H, Saedler H, Sommer H.Huijser P, et al. Among authors: klein j.EMBO J. 1992 Apr;11(4):1239-49. doi: 10.1002/j.1460-2075.1992.tb05168.x.EMBO J. 1992.PMID: 1563342Free PMC article.
Brünker P, Rother D, Sedlmeier R, Klein J, Mattes R, Altenbuchner J.Brünker P, et al. Among authors: klein j.Mol Gen Genet. 1996 Jun 12;251(3):307-15. doi: 10.1007/BF02172521.Mol Gen Genet. 1996.PMID: 8676873
Kiziak C, Klein J, Stolz A.Kiziak C, et al. Among authors: klein j.Protein Eng Des Sel. 2007 Aug;20(8):385-96. doi: 10.1093/protein/gzm032. Epub 2007 Aug 10.Protein Eng Des Sel. 2007.PMID: 17693456
Keck A, Conradt D, Mahler A, Stolz A, Mattes R, Klein J.Keck A, et al. Among authors: klein j.Microbiology (Reading). 2006 Jul;152(Pt 7):1929-1940. doi: 10.1099/mic.0.28783-0.Microbiology (Reading). 2006.PMID: 16804169Free article.