Observations on some interesting phenomena in animal physiology, exhibited by several species of Planariæ / by John Graham Dalyell.

Licence: Public Domain Mark

Credit: Observations on some interesting phenomena in animal physiology, exhibited by several species of Planariæ / by John Graham Dalyell. 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.