| Nomination for Nobel Prize in Physiology or Medicine | 
| Year: | 1923 | 
| Number: | 55 - 0 | 
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| Nominee: 
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| Name: | John James  Macleod | 
| Gender: | M | 
| Year, Birth: | 1876 | 
| Year, Death: | 1935 | 
| Profession: | prof physiology | 
| University: | University of Toronto | 
| City: | Toronto | 
| State: | ON | 
| Country: | CANADA (CA) | 
| Awarded the Nobel Prize in Physiology or Medicine 1923 | 
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| Motivation: | Investigations on metabolism and especially the discovery of insulin. | 
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| Nominator: 
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| Name: | G N Stewart | 
| Gender: | M | 
| Profession: | prof experimental medicine | 
| University: | Case Western Reserve | 
| City: | Cleveland | 
| State: | OH | 
| Country: | UNITED STATES (US) | 
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