W.M. Haffkine collection [microfilm]. 1892-1930. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS Film 36.
W.M. Haffkine collection [microfilm]. 1892-1930. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS Film 36. https://findingaids.nlm.nih.gov/repositories/4/resources/590 Accessed May 13, 2024.