Untersuchungen über das Protoplasma und die Contractilität / von W. Kühne.

Licence: Public Domain Mark

Credit: Untersuchungen über das Protoplasma und die Contractilität / von W. Kühne. 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.