| Nomination for Nobel Prize in Physiology or Medicine | |
| Year: | 1921 |
| Number: | 44 - 0 |
| Nominee: |
|
| Name: | Sir James Mackenzie |
| Gender: | M |
| Year, Birth: | 1853 |
| Year, Death: | 1925 |
| Profession: | MD |
| University: | St Andrews Institute for Clinical Research |
| Country: | UNITED KINGDOM (GB) |
| Motivation: | Work on diseases of the heart. |
| Nominator: |
|
| Name: | Sir Ronald Ross |
| Gender: | M |
| Year, Birth: | 1857 |
| Year, Death: | 1932 |
| Profession: | Nobel Laureate med 1902 |
| University: | University College |
| City: | Liverpool |
| Country: | UNITED KINGDOM (GB) |