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.
Bright field (phase contrast) representative images of cell morphology on varying surfaces chemistry compared to gold (Au) and osteoblastic controls over seven days of growth. Day 5 and 7, insets show morphology and relative size of nodules formed in culture, COO− surfaces did not show any nodule formation over the course of this study. Further images can be found in online data supplement. Scale = 50 µm, inset images same scale.
