| Nomination for Nobel Prize in Chemistry | 
| Year: | 1974 | 
| Number: | 73 - 2 | 
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Nominee 1:
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| Name: | Ephraim  Katchalski | 
| Gender: | M | 
| Year, Birth: | 1916 | 
| Year, Death: | 2009 | 
| City: | Jerusalem | 
| Country: | ISRAEL (IL)  | 
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Nominee 2:
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| Name: | Michael   Sela | 
| Gender: | M | 
| Year, Birth: | 1924 | 
| Year, Death: | 2022 | 
| City: | Rehovoth | 
| Country: | ISRAEL (IL)  | 
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| Motivation: | For their studies of soluble polypeptides as model substances for proteins and antigens. | 
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Nominator:
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| Name: | André Michel   Lwoff | 
| Gender: | M | 
| Year, Birth: | 1902 | 
| Year, Death: | 1994 | 
| City: | Paris | 
| Country: | FRANCE (FR)  | 
| Awarded the Nobel Prize in Physiology or Medicine 1965 | 
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