Stephanurus dentatus(kidney worm of swine): worm imbedded in kidney of hog

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Citation

William S.D. Haines. undated. “Stephanurus dentatus(kidney worm of swine): worm imbedded in kidney of hog.” Special Collections, USDA National Agricultural Library. Accessed August 19, 2022, https://www.nal.usda.gov/exhibits/speccoll/items/show/8082.