[Absorption of 249Bk from the gastrointestinal tract of rats]. / Vsasyvanie 249Bk iz zheludochno-kishechnogo trakta krys.

In experiments with albino mongrel female rats a study was made of the absorption of 249Bk from the gastrointestinal tract after a single per os administration. The bulk of 249Bk (96 per cent) administered either intravenously or per os was mainly deposited in the skeleton and liver. The value of 249Bk absorption from the gastrointestinal tract by days 4 and 8 following administration was 0.05 per cent.