Fig. 3.
Cumulative 7-day excretion of radioactivity in stool and urine.
(A) Fecal excretion of the RE label 59Fe-DRBC. (B) Urinary excretion of the RE label 59Fe-DRBC. (C) Fecal excretion of the hepatocellular label 59Fe-ferritin. (D) Urinary excretion of the hepatocellular label 59Fe-ferritin (mean ± 1 SD). Number of experimental animals same as in Figures 2 and 4.