An official website of the United States government
Here's how you know
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.
In vitro cytotoxicity of RB-NS–treated PC3 cells, with or without X-ray irradiation. Viability was measured (a) 24 h and (b) 72 h after X-ray irradiation of PC3 cells treated with RB-NSs (n=4, *P<0.05).