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United States Department of Agriculture

Agricultural Research Service

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1 - NADC History
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Dr. William Mengeling and Dr. Eugene Pirtle play key roles in the eradication of Hog Cholera in the late 1960's.

Dr. William Mengeling and Dr. Eugene Pirtle
play key roles in the eradication of
Hog Cholera in the late 1960's.


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Last Modified: 8/13/2016
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