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Ashkenazi A, Presta LG, Marsters SA, Camerato TR, Rosenthal KA, Fendly BM, Capon DJ.Ashkenazi A, et al. Among authors: fendly bm.Proc Natl Acad Sci U S A. 1990 Sep;87(18):7150-4. doi: 10.1073/pnas.87.18.7150.Proc Natl Acad Sci U S A. 1990.PMID: 2402498Free PMC article.