No abstract available
MeSH terms
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Adolescent
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Diabetes Mellitus, Type 1
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Diabetes Mellitus, Type 2
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Female
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Folic Acid / therapeutic use*
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Humans
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Indians, North American*
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Neural Tube Defects / ethnology*
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Neural Tube Defects / prevention & control
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Ontario / epidemiology
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Pregnancy
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Pregnancy in Diabetics*