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https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid=125355097&t=l TB4 Frag The main dietary sources of vitamin B12 in the daily diet are animal products, such as meat products (mainly offal), milk and dairy products, eggs, fish, and crustaceans [36,37] Size:48-Pack Cyanocobalamin (B12) Injection 1000 mcg/mL, Multiple Dose Vial 30 mL, Each
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