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Note that benzyl alcohol is bacteriostatic, not bactericidal: it inhibits proliferation of organisms introduced at the septum during needle entry, it does not sterilise a solution that is already contaminated, and preservative-free sterile water remains the specified vehicle in certain clinical contexts where benzyl alcohol is contraindicated
How to Check for Vitamin B12 Deficiency During Pregnancy
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Given its importance, maintaining optimal levels is essential
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