On the law which regulates the relative magnitude of the areas of the four orifices of the heart / by Herbert Davies.

Licence: Public Domain Mark

Credit: On the law which regulates the relative magnitude of the areas of the four orifices of the heart / by Herbert Davies. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.