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von Boyen GB, Steinkamp M, Adler G, Kirsch J.von Boyen GB, et al. Among authors: kirsch j.J Recept Signal Transduct Res. 2006;26(4):329-36. doi: 10.1080/10799890600778821.J Recept Signal Transduct Res. 2006.PMID: 16818379
Steinkamp M, Schulte N, Spaniol U, Pflüger C, Hartmann C, Kirsch J, von Boyen GB.Steinkamp M, et al. Among authors: kirsch j.Med Sci Monit. 2012 Apr;18(4):BR117-22. doi: 10.12659/msm.882612.Med Sci Monit. 2012.PMID: 22460084Free PMC article.