We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBiotin status: which are valid indicators and how do we know?AuthorsMock, Donald M.; Mock, D MPublicationJournal of Nutrition, 1999, Vol 129, Issue 2, p498SISSN0022-3166Publication typearticleDOI10.1093/jn/129.2.498S