Tryptophan load test helps in the evaluation of the deficiency of the vitamin

Tryptophan load test helps in the evaluation of the deficiency of the vitamin

Q. Tryptophan load test helps in the evaluation of the deficiency of the vitamin

A.            Folic acid

B.            Niacin

C.            Pyridoxine

D.            cyanacobalamine

Answer: Pyridoxine

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