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These purified HBs demonstrated robust self-renewal capacity, expanding in a small-molecule-defined medium (ACDFSV) for over 20 passages without losing their proliferative capacity or characteristic morphology
Endotoxin tested and produced under controlled laboratory conditions for research applications
Another study of elderly community-dwelling individuals found that low vitamin B12 levels were associated with poorer memory (175)
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Effects on specific populations including the elderly, those with metabolic disease, and women have not been specifically investigated
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