Sir Michael Perrin, Sir Henry Hallett Dale and the King of Sweden (?). Photograph.
- Reference:
- 12594i
Licence: Public Domain Mark
Credit: Sir Michael Perrin, Sir Henry Hallett Dale and the King of Sweden (?). Photograph. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0026254/full/800%2C/0/default.jpg)