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.
Amount of PF4 in plasma. Values are expressed as the mean ± standard deviation (n=4). *P<0.0001, **P<0.001 vs. b. #P<0.05 vs. all other samples. Each number corresponds to a chitosan sample defined in Table I. PF4, platelet factor 4; b, blank.
