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Schoner B, Geistlich M, Rosteck P Jr, Rao RN, Seno E, Reynolds P, Cox K, Burgett S, Hershberger C.Schoner B, et al.Gene. 1992 Jun 15;115(1-2):93-6. doi: 10.1016/0378-1119(92)90545-z.Gene. 1992.PMID: 1612454