Figure 6.
Tissue distribution of PVP and anionized PVP derivatives at 3h after i.v. injection in mice. Mice were intravenously injected with 125I-labeled polymers. After i.v. injection, mice were killed and the organs were collected. The radioactivity was measured by γ-counter. Mice were used in groups of five. Each value is the mean ±S.D.