Absorption of Dietary and Supplemental Folate in Women with Prior Pregnancies with Neural Tube Defects and Controls
Marian L. Neuhouser, PhD, RD,
Shirley A.A. Beresford, PhD,,
Durlin E. Hickok, MD, MPH, and
Elaine R. Monsen, PhD, RD
Interdisciplinary Graduate Program in Nutritional Sciences (M.L.N.), University of Washington, Seattle
Fred Hutchinson Cancer Research Center (S.A.A.B.), University of Washington, Seattle
Departments of Epidemiology (S.A.A.B., D.E.H.), University of Washington, Seattle
Department of Obstetrics and Gynecology (D.E.H.), University of Washington, Seattle
Department of Health Services and Interdisciplinary Graduate Program in Nutritional Sciences (E.R.M.), University of Washington, Seattle

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Fig. 1. ean serum response to oral challenges of pteroylglutamic acid and pteroylpolyglutamic acid among cases and controls.
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Copyright © 1998 by the American College of Nutrition.