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Video: Low Levels of Vitamin B12 May Increase Risk for Neural Tube Defects

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This video is no longer available.

To view a transcript from the video that was previously available on this page, go to:  https://www.nichd.nih.gov/news/resources/links/Pages/transcriptNTDS-B12.aspx
Last Updated Date: 08/10/2010
Last Reviewed Date: 08/10/2010