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.
Lipofuscin fluorophores in vitamin A–treated and control-fed abca4−/− mouse eyes. (A) A2PE-H2 expressed as milliabsorbance units (mAU) per eye in mice of the indicated ages. (B) A2E expressed as picomoles per eye. All values are shown ±SD (n = 3).
