title: What do we need to know about active ingredients in dietary supplements? Summary of workshop discussion.
authors: Iowa State University, Ames, Iowa, USA.
authors: S
authors: S
authors: Hendrich
authors: K
authors: K
authors: Fisher
mesh_terms: D001681:Biological Assay; D001682:Biological Availability; D001688:Biological Products / Q000493:pharmacokinetics; D002621:Chemistry; D019587:Dietary Supplements; D006801:Humans; D013048:Specimen Handling
chemical_list: D001688:Biological Products