| abstract |
A recovery agent and a recovery method for effectively recovering a radioactive substance taken into a living body are provided. A radioactive substance recovery agent containing a Bifidobacterium genus microorganism as an active ingredient, wherein the microorganism is contained in a capsule, and the target radioactive substance to be recovered is radioactive cesium, radioactive sodium, or radioactive strontium. Furthermore, in order to remove radioactive substances from animals other than humans, the animals are ingested with the radioactive substance recovery agent. [Selection figure] None |