On the characters, actions, and therapeutic uses of the ordeal bean of Calabar, (Physostigma venenosum, Balfour) : a graduation thesis, for which a gold medal was awarded by the Edinburgh University, August 1862 / by Thomas R. Fraser.

Licence: Public Domain Mark

Credit: On the characters, actions, and therapeutic uses of the ordeal bean of Calabar, (Physostigma venenosum, Balfour) : a graduation thesis, for which a gold medal was awarded by the Edinburgh University, August 1862 / by Thomas R. Fraser. 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.