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.
Unique phosphatidylcholine (PC) species distribution in human and porcine corneal control and alkali treated groups. Human and porcine PC species have been represented by filled and hollow bars, respectively, as indicated. Control corneal samples and corneal samples treated with 11 M NaOH for each time points are as indicated.
