Long-term high copper intake: effects on copper absorption, retention, and homeostasis in menTurnlund, Judith R; Keyes, William R; Kim, Soon Kyung; Domek, Joseph M · The American Journal of Clinical Nutrition · 2005

Comparison of stable-isotope-tracer methods for the determination of magnesium absorption in humansSabatier, Magalie; Keyes, William R; Pont, Frédéric; Arnaud, Maurice J; Turnlund, Judith R · The American Journal of Clinical Nutrition · 2003

Isotope ratios of molybdenum determined by thermal ionization mass spectrometry for stable isotope studies of molybdenum metabolism in humansTurnlund, Judith R.; Keyes, William R.; Peiffer, Gary L. · Analytical Chemistry · 1993

Molybdenum absorption and utilization in humans from soy and kale intrinsically labeled with stable isotopes of molybdenumTurnlund, Judith R; Weaver, Connie M; Kim, Soon Kyung; Keyes, William R; Gizaw, Y; Thompson, Katherine H; Peiffer, Gary L · The American Journal of Clinical Nutrition · 1999

Isotope ratios of calcium determined in calcium-46 enriched samples from infants by automated multiple-collector thermal ionization mass spectrometryTurnlund, Judith R.; Keyes, William R.; Scott, Karen C.; Ehrenkranz, Richard A. · Journal of Analytical Atomic Spectrometry · 1993

Determination of molybdenum and enriched Mo stable isotope concentrations in human blood plasma by isotope dilution ICP-MSKeyes, William R.; Turnlund, Judith R. · Journal of Analytical Atomic Spectrometry · 2002

Long-term high copper intake: effects on indexes of copper status, antioxidant status, and immune function in young menTurnlund, Judith R; Jacob, Robert A; Keen, Carl L; Strain, JJ; Kelley, Darshan S; Domek, Joseph M; Keyes, William R; Ensunsa, Jodi L; Lykkesfeldt, Jens; Coulter, James · The American Journal of Clinical Nutrition · 2004