<http://schema.org/url>
<http://www.popularmechanics.com/science/health/a10806/blood-clotting-nanoparticles-could-save-lives-on-the-battlefield-and-beyond-16940790/>
<http://www.popularmechanics.com/science/health/a10806/blood-clotting-nanoparticles-could-save-lives-on-the-battlefield-and-beyond-16940790/>