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Ridley AJ, Self AJ, Kasmi F, Paterson HF, Hall A, Marshall CJ, Ellis C.Ridley AJ, et al.EMBO J. 1993 Dec 15;12(13):5151-60. doi: 10.1002/j.1460-2075.1993.tb06210.x.EMBO J. 1993.PMID: 8262058Free PMC article.