Vaccination. A reply to the question is vaccination scientific? / by George S. Gibbs.

Licence: Public Domain Mark

Credit: Vaccination. A reply to the question is vaccination scientific? / by George S. Gibbs. 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.