Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Photograph of the indwelling ruminal pH sensor (160 mm in length and 32 mm in diameter) connected to the cover of the rumen cannula by a cord. The sensor was specifically developed for calf research based on a radio transmission pH measurement system in adults (Sato et al., 2012).
