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Weckauf H, Helmchen B, Hinz U, Meyer-Scholten C, Aulmann S, Otto HF, Berger I.Weckauf H, et al. Among authors: helmchen b.Cancer Lett. 2004 Jul 8;210(1):111-8. doi: 10.1016/j.canlet.2004.01.013.Cancer Lett. 2004.PMID: 15172128