Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1920 Dec 7;54(4):292-318.
doi: 10.1113/jphysiol.1920.sp001931.

Physical exertion, fitness and breathing

Physical exertion, fitness and breathing

H Briggs. J Physiol. .
No abstract available

PubMed Disclaimer

Comment in

References

    1. J Physiol. 1905 May 9;32(3-4):225-66 - PubMed
    1. J Physiol. 1912 Jun 12;44(4):305-54 - PubMed
    1. J Physiol. 1912 Oct 22;45(4):235-8 - PubMed
    1. J Physiol. 1919 May 20;52(6):433-53 - PubMed

LinkOut - more resources