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.
Representative fluorescent images from each of three wells 7 days (a) and 14 days (a) after treating osteoblast cells with five, 10 kV cm−1, 300 ns PEFs exhibiting nodule formation after 7 days and more extensive nodule formation after 14 days. (Online version in colour.)
