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Authors: Huttly, WJ Wald, NJ Walters, JC

Citation: Wj. Huttly et al., Folic acid supplementation before pregnancy remains inadequate, BR MED J, 319(7223), 1999, pp. 1499-1499

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Citation: Hc. Watt et al., Inhibin-A regression, PRENAT DIAG, 19(9), 1999, pp. 893-894

Authors: Wald, NJ Huttly, WJ

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Authors: Wald, NJ Huttly, WJ Hennessy, CF

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