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Folic Acid, vitamin B9 is not a substitute for methylcobalamin, vitamin B12 deficiency, although it may improve vitamin B12 megaloblastic anemia
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Wozniak R, Beckwith L, Ratech H, Surks MI
Bannuru RR, Osani MC, Vaysbrot EE, Arden NK, Bennell K, Bierma-Zeinstra SMA
In addition, about 1 gram of free glutamate in food would also be consumed during the same day
