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Sigler PB, Horwich AL.Sigler PB, et al.Philos Trans R Soc Lond B Biol Sci. 1995 Apr 29;348(1323):113-9. doi: 10.1098/rstb.1995.0052.Philos Trans R Soc Lond B Biol Sci. 1995.PMID: 7770481