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Ahmed CM, Ware DH, Lee SC, Patten CD, Ferrer-Montiel AV, Schinder AF, McPherson JD, Wagner-McPherson CB, Wasmuth JJ, Evans GA, et al.Ahmed CM, et al. Among authors: wasmuth jj.Proc Natl Acad Sci U S A. 1992 Sep 1;89(17):8220-4. doi: 10.1073/pnas.89.17.8220.Proc Natl Acad Sci U S A. 1992.PMID: 1325650Free PMC article.