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Blood folic acid and vitamin B12 in relation to neural tube defects
N. J. Wald, A. K. Hackshaw, R. Stone, Nefertiti A. SourialVolume:
103
Year:
1996
Language:
english
Pages:
6
DOI:
10.1111/j.1471-0528.1996.tb09735.x
File:
PDF, 482 KB
english, 1996