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Vitamin A and D Intake in Pregnancy, Infant Supplementation and Asthma Development

Norwegian Institute of Public Health · 1999
ClinicalTrials.gov · Datasets · License: Public Domain · 1999
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The objective of this study is to investigate if maternal intake of vitamins A and D from food and dietary supplements during pregnancy, and infant supplementation with these vitamins, are associated with development of asthma in the offspring.
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