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.
Sperm were incubated in PBS with an additional 2.5 mM NaCl (control) or with 5 mM sorbitol added (experimental). Sperm progressive motility patterns were measured by CASA and recorded as videos. This image is a still from a composite video (see Supplemental Movie available online at http://www.biolreprod.org) of the various treatments presented in the following sequence: control at 1 h, experimental at 1 h, control at 4 h, and experimental at 4 h.
