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Cooney EL, McElrath MJ, Corey L, Hu SL, Collier AC, Arditti D, Hoffman M, Coombs RW, Smith GE, Greenberg PD.Cooney EL, et al. Among authors: mcelrath mj.Proc Natl Acad Sci U S A. 1993 Mar 1;90(5):1882-6. doi: 10.1073/pnas.90.5.1882.Proc Natl Acad Sci U S A. 1993.PMID: 8446603Free PMC article.