Les microbes, les ferments et les moisissures / par E.-L. Trouessart.

Licence: Public Domain Mark

Credit: Les microbes, les ferments et les moisissures / par E.-L. Trouessart. 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.