[Methods of determining the digestive absorption of iron, using an inert radioactive indicator].
D001466:Barium Sulfate; D004063:Digestion; D041981:Gastrointestinal Tract; D006801:Humans; D007501:Iron / Q000378:metabolism*; D011851:Radioactivity; D011868:Radioisotopes; D011874:Radiometry
D011868:Radioisotopes; D001466:Barium Sulfate; D007501:Iron
BARIUM SULFATE; GASTROINTESTINAL SYSTEM; IRON METABOLISM; RADIOISOTOPES; RADIOMETRY