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.
Temperature changes recorded for the semen samples during the cooling procedure at a mean rate of 2.25 C/min. Values are the means ± SEM of ten measurements. The values of SEMs were not included because they were too small and it would not be possible to present error bars in a visual manner.
