First principles of medicine / by Archibald Billing.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

First principles of medicine / by Archibald Billing. Public Domain Mark. 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.