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Mattoon D, Klein P, Lemmon MA, Lax I, Schlessinger J.Mattoon D, et al.Proc Natl Acad Sci U S A. 2004 Jan 27;101(4):923-8. doi: 10.1073/pnas.0307286101. Epub 2004 Jan 19.Proc Natl Acad Sci U S A. 2004.PMID: 14732693Free PMC article.
Klein P, Mattoon D, Lemmon MA, Schlessinger J.Klein P, et al.Proc Natl Acad Sci U S A. 2004 Jan 27;101(4):929-34. doi: 10.1073/pnas.0307285101. Epub 2004 Jan 19.Proc Natl Acad Sci U S A. 2004.PMID: 14732694Free PMC article.