Biology · Biomolecules and Nutrition
पेलाग्रा रोग किस विटामिन की कमी से होता है?
- 1विटामिन B5
- 2विटामिन B3✓
- 3विटामिन B2
- 4विटामिन B1
सही उत्तर देखें
विटामिन B3
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