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), pp. 99–120. doi: 10.3384/hygiea.1403-8668.077199.