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Knowles SE, Jarrett IG, Filsell OH, Ballard FJ.Knowles SE, et al. Among authors: filsell oh.Biochem J. 1974 Aug;142(2):401-11. doi: 10.1042/bj1420401.Biochem J. 1974.PMID: 4441381Free PMC article.
Clark MG, Filsell OH, Jarrett IG.Clark MG, et al. Among authors: filsell oh.Biochem J. 1976 Jun 15;156(3):671-80. doi: 10.1042/bj1560671.Biochem J. 1976.PMID: 949349Free PMC article.