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Duan Y, Fisher E, Malamud D, Golub E, Demuth DR.Duan Y, et al. Among authors: malamud d.Infect Immun. 1994 Dec;62(12):5220-6. doi: 10.1128/iai.62.12.5220-5226.1994.Infect Immun. 1994.PMID: 7960097Free PMC article.