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Strittmatter WJ, Saunders AM, Schmechel D, Pericak-Vance M, Enghild J, Salvesen GS, Roses AD.Strittmatter WJ, et al. Among authors: enghild j.Proc Natl Acad Sci U S A. 1993 Mar 1;90(5):1977-81. doi: 10.1073/pnas.90.5.1977.Proc Natl Acad Sci U S A. 1993.PMID: 8446617Free PMC article.