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PubMed=2004782; DOI=10.1016/0888-7543(91)90259-H
Jeffrey W. Barton, Iris M. Hart, David Patterson;
Mapping of a locus correcting lack of phosphoribosylaminoimidazole carboxylase activity in Chinese hamster ovary cell Ade-D mutants to human chromosome 4.
Genomics 9:314-321(1991)

PubMed=23394948; DOI=10.1016/j.ymgme.2013.01.002; PMCID=PMC4296673
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