Left, poisonous fang of an asp viper; right, head of an adder, with mouth wide open and tongue protruding. Chromolithograph by H.J. Ruprecht, 1877.
- Ruprecht, H.J.
- Date:
- [1877]
- Reference:
- 578956i
Licence: Public Domain Mark
Credit: Left, poisonous fang of an asp viper; right, head of an adder, with mouth wide open and tongue protruding. Chromolithograph by H.J. Ruprecht, 1877. Wellcome Collection. Source: Wellcome Collection.
