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Poduslo JF, Berg CT, Dyck PJ.Poduslo JF, et al.Proc Natl Acad Sci U S A. 1984 Mar;81(6):1864-6. doi: 10.1073/pnas.81.6.1864.Proc Natl Acad Sci U S A. 1984.PMID: 6584919Free PMC article.
Poduslo JF, Curran GL, Berg CT.Poduslo JF, et al.Proc Natl Acad Sci U S A. 1994 Jun 7;91(12):5705-9. doi: 10.1073/pnas.91.12.5705.Proc Natl Acad Sci U S A. 1994.PMID: 8202551Free PMC article.