Rijksinstituut voor Volksgezondheid en Milieu Low maternal dietary intakes of iron, magnesium, and niacin are associated with spina bifida in the offspring | RIVM Jaar: 2004 Low maternal dietary intakes of iron, magnesium, and niacin are associated with spina bifida in the offspring | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON