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.
Mass of iron oxide detected per cell for each cell line compared to the number of foci counted, corrected for controls, and also corrected for the number of foci for cells without SPIONs, at the 1 h timepoint (left) and 24 h timepoint (right) after combined exposure with SPIONs and 225 kVp X-rays for; a, c 1 Gy and b, d 2 Gy. Presented as mean ± SD. Spearman Correlation coefficient, ρ, is indicated on each graph
