. 2015 Dec 21;2016:9853692. doi: 10.1155/2016/9853692
Copyright © 2016 Takahiro Kataoka et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Changes in radon concentration in the mouse cage.