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Clinical laboratories generally define vitamin B12 deficiency as a serum level below 148 pmol/L, which is approximately 200 pg/mL
Relationship between ginsenoside Rg3 and metabolic syndrome
The back of the refrigerator tends to maintain the most stable temperature
Intravenous (IV) B12 Therapy Guidelines IV B12 therapy is a key treatment in places where taking pills isnt an option
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