Synthetocaulus and Dictyocaulus parasites in lung of sheep

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Citation

William S.D. Haines. 1913. “Synthetocaulus and Dictyocaulus parasites in lung of sheep.” Special Collections, USDA National Agricultural Library. Accessed June 17, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/8084.