Experiments and observations on the gastric juice, and the physiology of digestion / By William Beaumont. Reprinted from the Plattsburgh edition, with notes by Andrew Combe.

Licence: Public Domain Mark

Credit: Experiments and observations on the gastric juice, and the physiology of digestion / By William Beaumont. Reprinted from the Plattsburgh edition, with notes by Andrew Combe. Source: Wellcome Collection.