title: Methodological issues in assessing bioavailability of nutrients and other bioactive substances in dietary supplements: summary of workshop discussion.
authors: USDA/HNRC Tufts University, Boston, MA, USA.
authors: R J
authors: RJ
authors: Wood
authors: T
authors: T
authors: Tamura
mesh_terms: D001682:Biological Availability; D019587:Dietary Supplements; D005492:Folic Acid / Q000493:pharmacokinetics; D006801:Humans; D008722:Methods; D009747:Nutritional Physiological Phenomena
chemical_list: D005492:Folic Acid