Study of the mechanism of increased iron absorption in hamsters fed tween 20.
D041981:Gastrointestinal Tract / Q000378:metabolism*; D007501:Iron / Q000378:metabolism*; D011136:Polysorbates; D013501:Surface-Active Agents / Q000494:pharmacology*
D011136:Polysorbates; D013501:Surface-Active Agents; D007501:Iron
GASTROINTESTINAL SYSTEM/metabolism; IRON/metabolism; SURFACE-ACTIVE SUBSTANCES/effects