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Ishida Y, Agata Y, Shibahara K, Honjo T.Ishida Y, et al.EMBO J. 1992 Nov;11(11):3887-95. doi: 10.1002/j.1460-2075.1992.tb05481.x.EMBO J. 1992.PMID: 1396582Free PMC article.
Johnstone IL, Shafi Y, Barry JD.Johnstone IL, et al.EMBO J. 1992 Nov;11(11):3857-63. doi: 10.1002/j.1460-2075.1992.tb05478.x.EMBO J. 1992.PMID: 1396579Free PMC article.
Han CD, Coe EH Jr, Martienssen RA.Han CD, et al.EMBO J. 1992 Nov;11(11):4037-46. doi: 10.1002/j.1460-2075.1992.tb05497.x.EMBO J. 1992.PMID: 1382980Free PMC article.