Les microbes de la bouche / par Th. David ; precede d'une lettre-preface de L. Pasteur.

Licence: Public Domain Mark

Credit: Les microbes de la bouche / par Th. David ; precede d'une lettre-preface de L. Pasteur. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.