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.
Flowchart depicting the exploratory and evaluation phases of selection of suitable housekeeping genes for normalization. CC, cervical cancer; CIN, cervical intraepithelial neoplasia; HFS, healthy female subjects; RT-qPCR, reverse transcription-quantitative PCR.
