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Publisher's Note: Correction to Gene Name

Posted by PLOS_ONE_Group on 23 Mar 2010 at 21:37 GMT

dipeptidyl-peptidase 4a (Dpp4a)
http://plosone.org/article/info:doi/10.1371/journal.pone.0008065#article1.body1.sec2.sec1.p3

This should read: developmental pluripotency associated 4 (Dppa4)

No competing interests declared.