Observations on the etiology of vaccinia and on the cultivation of the microbe of variola / by W.J. Simpson.

  • William Simpson
Date:
[1912?]

Licence: In copyright

Credit: Observations on the etiology of vaccinia and on the cultivation of the microbe of variola / by W.J. Simpson. Source: Wellcome Collection.

Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.

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