The measurement of iron absorption.
D000042:Absorption; D001205:Ascorbic Acid / Q000378:metabolism; D001810:Blood Volume; D006801:Humans; D007408:Intestinal Absorption; D007501:Iron / Q000378:metabolism*; D007503:Iron Isotopes; D013223:Statistics as Topic
D007503:Iron Isotopes; D007501:Iron; D001205:Ascorbic Acid