Karl Petrén
| Lastname/org: | Petrén |
| Firstname: | Karl |
| Gender: | M |
Nominator in 6 nominations:
- Physiology or Medicine 1908 for Victor Horsley
- Physiology or Medicine 1909 for Victor Horsley
- Physiology or Medicine 1910 for Victor Horsley
- Physiology or Medicine 1911 for Victor Horsley
- Physiology or Medicine 1913 for Victor Horsley
- Physiology or Medicine 1921 for Charles Sherrington