A mass spectrometric method for use of stable isotopes as tracers in studies of iron, zinc, and copper absorption in human subjects.
D000042:Absorption; D003300:Copper / Q000378:metabolism*; D005243:Feces / Q000032:analysis; D006801:Humans; D007501:Iron / Q000378:metabolism*; D007503:Iron Isotopes; D007554:Isotopes; D013058:Mass Spectrometry / Q000379:methods; D008665:Metalloporphyrins; D015032:Zinc / Q000378:metabolism*; D015033:Zinc Isotopes
D007503:Iron Isotopes; D007554:Isotopes; D008665:Metalloporphyrins; D015033:Zinc Isotopes; D003300:Copper; D007501:Iron; D015032:Zinc