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.
(online colour at: www.biophotonics-journal.org) Mean second derivative cluster spectra of the micro-metastases shown in Figures 2 and 7. The spectra shown cover the entire 900 to 1800 cm-1 range, although only certain portions may have been used for analysis.
