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.
Correlation between the peak frequency in response to cold before CsA application and the decrease in the peak response to cold during the perfusion with CsA in tear-deficient corneas. Notice that in nerve terminals with a high peak frequency in response to cooling, the effect of CsA was greater than in terminals with low peak frequencies, the correlation between both parameters being statistically significant (p < 0.001).
