Special report on the cause and prevention of swine plague : results of experiments conducted under the direction of Dr. D. E. Salmon ... / by Theobald Smith.

  • United States. Bureau of Animal Industry.
Date:
1891

Licence: Public Domain Mark

Credit: Special report on the cause and prevention of swine plague : results of experiments conducted under the direction of Dr. D. E. Salmon ... / by Theobald Smith. Source: Wellcome Collection.

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