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Role of foods in sporadic listeriosis. I. Case-control study of dietary risk factors. The Listeria Study Group.

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Invasive Haemophilus influenzae infections in men with HIV infection.

A. Reingold, J. Wenger, R. Steinhart, 1992, JAMA.

Role of Foods in Sporadic Listeriosis: II. Microbilogic and Epidemiologic Investigation

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