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In some cases, it can be injected subcutaneously (under the skin)
As the gold standard, PSG is particularly indispensable in diagnosing sleep-related breathing disorders and complex sleep disturbances
Evidence for an endogenous ultradian rhythm governing growth hormone secretion in the rat
Create functional folate deficiency (a buildup of inactive folate that can't do its job), because B12 is a cofactor for the enzyme that turns inactive folate into active folate
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