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Part, Chapter, Paragraph
1 II, 9 | for neural tube defects (MRC, 1991) and probably a range
2 II, 9. 1. 2| folic acid supplementation (MRC, 1991) established that
3 II, 9. 1. 2| prevent neural tube defects (MRC, 1991), potentially more
4 II, 9. 1. 2| for neural tube defects (MRC, 1991) and probably a range
5 II, 9. 1. 2| July 22; 333(7560): 177.~MRC Vitamin Study Research Group (
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