<http://schema.org/description>
"Phone calls, e-mails, sign language, friendly shouts -- this is how we communicate in our daily lives. Bacteria, some of the tiniest organisms on Earth, have a different way of talking."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/life/cellular-microscopic/bacteria-communication.htm/printable>