RADIATION DOSE TO THE HUMAN  INTESTINAL TRACT FROM INTERNAL EMITTERS.
D006801:Humans; D007420:Intestine, Large; D007422:Intestines; D007811:Lanthanum; D011829:Radiation Dosage; D011868:Radioisotopes; D011874:Radiometry
D011868:Radioisotopes; D007811:Lanthanum
INTESTINE, LARGE; LANTHANUM; RADIOISOTOPES; RADIOMETRY