Huentelmann, A.C. 2007. Two Cultures of Regulation? The Production and State Control of Diphtheria Serum at the End of the Nineteenth Century in France and Germany. Hygiea Internationalis: An interdisciplinary journal for the History of Public Health. 6, 2 (Dec. 2007), 99–120. DOI:https://doi.org/10.3384/hygiea.1403-8668.077199.