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Malik AN, McLean PM, Roberts A, Barnett PS, Demaine AG, Banga JP, McGregor AM.Malik AN, et al. Among authors: barnett ps.Nucleic Acids Res. 1990 Jul 11;18(13):4031-2. doi: 10.1093/nar/18.13.4031.Nucleic Acids Res. 1990.PMID: 2142766Free PMC article.