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Buhl R, Vogelmeier C, Critenden M, Hubbard RC, Hoyt RF Jr, Wilson EM, Cantin AM, Crystal RG.Buhl R, et al. Among authors: cantin am.Proc Natl Acad Sci U S A. 1990 Jun;87(11):4063-7. doi: 10.1073/pnas.87.11.4063.Proc Natl Acad Sci U S A. 1990.PMID: 2349219Free PMC article.