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.
Histology of skin tissue. Printed skin cultures were characterized using hematoxylin and eosin and nuclear staining at day 7 (a, b) and day 14 (c, d) after air–liquid interface (ALI) culture. The epidermal layer is very dense and exhibits compaction with time. The dermis is sparsely populated and shows significant shrinking and compaction with time. Color images available online at www.liebertpub.com/tec
