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.
(a) OCT image of in vivo human finger skin. SC: stratum corneum; EP: Epidermis; DEJ: Dermis epidermis junction; DE: Dermis. (b) Spectra of the in vivo human finger skin. (c) OCT image of in vivo human fingernail. (d) Spectra of the in vivo human fingernail.
