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ACKNOWLEDGMENTS
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INTRODUCTION AND AIM OF THE WORK
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Review of literature
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Folic acid metabolism
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Role of folic acid in growth and development
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Vitamin B12 metabolism
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Role of Vitamin B12 in growth and development
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Bioavailability of folic acid and Vitamin B12
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Placental transfer of folic acid and Vitamin B12
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Folic acid and Vitamin B12 interrelation ship
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Factors affecting folic acid and Vitamin B12 in newborn infants
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Maternal factors affecting folic acid and Vitamin B12
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Materials and Methods
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Results
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Discussion
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Summary
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CONCLUSIONS
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References
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ARABIC SUMMARY