We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBiochemical Markers for Assessment of Niacin Status in Young Men: Urinary and Blood Levels of Niacin MetabolitesAuthorsJacob, Robert A.; Swendseid, Marian E.; McKee, Ralph W.; Fu, Casey S.; Clemens, Roger A.PublicationThe Journal of Nutrition, 1989, Vol 119, Issue 4, p591ISSN0022-3166Publication typearticleDOI10.1093/jn/119.4.591