Serum iron absorption tests of a sustained-release form of oral iron.
D003692:Delayed-Action Preparations; D041981:Gastrointestinal Tract / Q000502:physiology*; D006801:Humans; D007501:Iron / Q000494:pharmacology*
D003692:Delayed-Action Preparations; D007501:Iron
GASTROINTESTINAL SYSTEM/physiology; IRON/pharmacology