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Pendergast AM, Muller AJ, Havlik MH, Clark R, McCormick F, Witte ON.Pendergast AM, et al. Among authors: witte on.Proc Natl Acad Sci U S A. 1991 Jul 1;88(13):5927-31. doi: 10.1073/pnas.88.13.5927.Proc Natl Acad Sci U S A. 1991.PMID: 1712111Free PMC article.
Muller AJ, Pendergast AM, Parmar K, Havlik MH, Rosenberg N, Witte ON.Muller AJ, et al. Among authors: witte on.Proc Natl Acad Sci U S A. 1993 Apr 15;90(8):3457-61. doi: 10.1073/pnas.90.8.3457.Proc Natl Acad Sci U S A. 1993.PMID: 7682703Free PMC article.