Original Communications

Our Knowledge of Vaccination and Revaccination as Preventive of Small-Pox. Part II

Lond J Med 1850; s2-2 doi: https://doi.org/10.1136/bmj.s2-2.24.1134 (Published 03 December 1850) Cite this as: Lond J Med 1850;s2-2:1134

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