20 pages; includes photographs. This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.
Fitch, C. P.; Boyd, W. L..
Contagious abortion of cattle with a short account of the disease in swine and sheep (Revised and Reprinted May 1920).
University of Minnesota. College of Agriculture. Extension Division.
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