| Abstract: | Neptunium administered intravenously together with the high molecular weight protein fraction of blood serum was almost completely accumulated by the liver after 60 min. Then neptunium left the liver and was partially deposited in the skeleton. Plutonium, being a component of a nonprotein and a low molecular weight protein fractions, was mainly found in the skeleton where it had been accumulated throughout the entire period of observation (14 days, 52-58%); as to the nonprotein fraction, the value of accumulation was somewhat higher. |
