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Frank DU, Fotheringham LK, Brewer JA, Muglia LJ, Tristani-Firouzi M, Capecchi MR, Moon AM.Frank DU, et al. Among authors: moon am.Development. 2002 Oct;129(19):4591-603. doi: 10.1242/dev.129.19.4591.Development. 2002.PMID: 12223415Free PMC article.