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Bergmann JE, Kupfer A, Singer SJ.Bergmann JE, et al. Among authors: singer sj.Proc Natl Acad Sci U S A. 1983 Mar;80(5):1367-71. doi: 10.1073/pnas.80.5.1367.Proc Natl Acad Sci U S A. 1983.PMID: 6298789Free PMC article.
Bergmann JE, Tokuyasu KT, Singer SJ.Bergmann JE, et al. Among authors: singer sj.Proc Natl Acad Sci U S A. 1981 Mar;78(3):1746-50. doi: 10.1073/pnas.78.3.1746.Proc Natl Acad Sci U S A. 1981.PMID: 6262824Free PMC article.
Kupfer A, Louvard D, Singer SJ.Kupfer A, et al. Among authors: singer sj.Proc Natl Acad Sci U S A. 1982 Apr;79(8):2603-7. doi: 10.1073/pnas.79.8.2603.Proc Natl Acad Sci U S A. 1982.PMID: 7045867Free PMC article.
Burn P, Kupfer A, Singer SJ.Burn P, et al. Among authors: singer sj.Proc Natl Acad Sci U S A. 1988 Jan;85(2):497-501. doi: 10.1073/pnas.85.2.497.Proc Natl Acad Sci U S A. 1988.PMID: 3124107Free PMC article.
Kupfer A, Swain SL, Janeway CA Jr, Singer SJ.Kupfer A, et al. Among authors: singer sj.Proc Natl Acad Sci U S A. 1986 Aug;83(16):6080-3. doi: 10.1073/pnas.83.16.6080.Proc Natl Acad Sci U S A. 1986.PMID: 3526350Free PMC article.
Kupfer A, Dennert G, Singer SJ.Kupfer A, et al. Among authors: singer sj.Proc Natl Acad Sci U S A. 1983 Dec;80(23):7224-8. doi: 10.1073/pnas.80.23.7224.Proc Natl Acad Sci U S A. 1983.PMID: 6359165Free PMC article.
Kupfer A, Singer SJ.Kupfer A, et al. Among authors: singer sj.Proc Natl Acad Sci U S A. 1988 Nov;85(21):8216-20. doi: 10.1073/pnas.85.21.8216.Proc Natl Acad Sci U S A. 1988.PMID: 2973062Free PMC article.