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Johnston PG, Liang CM, Henry S, Chabner BA, Allegra CJ.Johnston PG, et al. Among authors: allegra cj.Cancer Res. 1991 Dec 15;51(24):6668-76.Cancer Res. 1991.PMID: 1720706
Chu E, Koeller DM, Casey JL, Drake JC, Chabner BA, Elwood PC, Zinn S, Allegra CJ.Chu E, et al. Among authors: allegra cj.Proc Natl Acad Sci U S A. 1991 Oct 15;88(20):8977-81. doi: 10.1073/pnas.88.20.8977.Proc Natl Acad Sci U S A. 1991.PMID: 1924359Free PMC article.