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Izpisúa-Belmonte JC, Brown JM, Duboule D, Tickle C.Izpisúa-Belmonte JC, et al. Among authors: tickle c.EMBO J. 1992 Apr;11(4):1451-7. doi: 10.1002/j.1460-2075.1992.tb05189.x.EMBO J. 1992.PMID: 1348689Free PMC article.
Oliver G, De Robertis EM, Wolpert L, Tickle C.Oliver G, et al. Among authors: tickle c.EMBO J. 1990 Oct;9(10):3093-9. doi: 10.1002/j.1460-2075.1990.tb07506.x.EMBO J. 1990.PMID: 1976508Free PMC article.