Wellcome Physiological Research La; Grou
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Wellcome Physiological Research La; Grou. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Wellcome Physiological Research La; Grou. Wellcome Collection. Source: Wellcome Collection.