<http://schema.org/description>
"Washington, Dec 2 (ANI): UC Davis researchers have identified a gene that controls part of the 'tick tock' in a plant's circadian clock. And not only is the plant gene very similar to one in humans, but the human gene can work in plant cells-and vice versa."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/12/02/similargene-controls-plant-humanclocks.html>