Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Från det första Ryska Naturforskaremötet i S:t Petersburg den 9-17 Januari 1868 / meddelanden af Otto E.A. Hjelt. Public Domain Mark. 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.