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.
Typical FTIR spectra of invasive ductal carcinoma (malignant) and fibroadenoma (benign). A: Entire spectra of fingerprint region (the most sensitive region) with wavenumber ranging from 900 to 2000 cm-1; B: Wavenumber ranging from 1000 to 1350 cm-1.
