Exam questionKROK 1Medicine ยท 2011
A patient has pellagra. Interrogation revealed that he had lived mostly on maize for a long time and eaten little meat. This disease had been caused by the deficit of the following substance in the maize:
Answer options
- Histidine
- Proline
- Alanine
- Tryptophan
- Tyrosine
Correct answer
Tryptophan
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