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.
Effect of heparinase treatment of PAM on PRRSV infection. Heparinase-treated PAM were washed and incubated with PRRSV (▪), PrV (▵), and PrV gCnull (×). The PAM were washed after 2 h at 37°C and fixed after a total infection period of 10 h. The data represent the means ± standard deviations (error bars) of triplicate assays.
