Facsimiles of flasks used by Pasteur in his experiments.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Facsimiles of flasks used by Pasteur in his experiments. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Facsimiles of flasks used by Pasteur in his experiments. Wellcome Collection. Source: Wellcome Collection.