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Lebl M, Hill P, Kazmierski W, Kárászová L, Slaninová J, Fric I, Hruby VJ.Lebl M, et al. Among authors: fric i.Int J Pept Protein Res. 1990 Oct;36(4):321-30. doi: 10.1111/j.1399-3011.1990.tb01289.x.Int J Pept Protein Res. 1990.PMID: 2079387
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