Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Physiology of the uterus, placenta, and foetus, with observations on the membrana meconii and rete vasculare, newly-discovered structures existing in the foetus and young of man and animals / by Benjamin Ridge. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by Royal College of Physicians, London. The original may be consulted at Royal College of Physicians, London.