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.
Histological photomicrographs of control and retinoid‐treated skin in representative subjects at M12. HES (Hematoxylin‐eosin stain, x20) images of A) control of RO‐group, B) RO‐treated skin, C) control of RA‐group, and D) RA‐treated skin in representative subjects at M12
