APA Citation

Williams, J. E., & Cavanaugh, D. C. (1979). Measuring the efficacy of vaccination in affording protection against plague.

Citação norma Chicago

Williams, James E., and Dan C. Cavanaugh. Measuring the Efficacy of Vaccination in Affording Protection against Plague. 1979.

MLA Citation

Williams, James E., and Dan C. Cavanaugh. Measuring the Efficacy of Vaccination in Affording Protection against Plague. 1979.

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