Peculiarities of the functional state of external respiration of primary school children during adaptation to different efforts - PDF (Russian)
© 2012 Zayneev M.M., Ziyatdinova N.I., Zefirov T.L.
![Creative Commons License](https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png)
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.