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Carroll MC, Katzman P, Alicot EM, Koller BH, Geraghty DE, Orr HT, Strominger JL, Spies T.Carroll MC, et al. Among authors: katzman p.Proc Natl Acad Sci U S A. 1987 Dec;84(23):8535-9. doi: 10.1073/pnas.84.23.8535.Proc Natl Acad Sci U S A. 1987.PMID: 2825194Free PMC article.