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.
Irradiation setting for clonogenic assays reported in the literature. (A) Radiation source (n = 1672). NA, not assessable. (B) Dose rate (n = 1132). Bin size of the histogram, 0.2. Fourteen data points (1.2%) were out of the range of the x-axis.
