They describe their work in the current issue of the journal Nature.
Their work is described in the issue of the journal Nature that is being published today.
Their findings are described in the current issue of the journal Science.
The work is described in the current issue of the journal Nature.
He described this idea in the current issue of Scientific American.
Their findings are described in the current issue of Nature.
He described his findings in the current issue of American Forests.
The researchers, who describe their work in the current issue of Science, also realized that the tubes were hollow.
Their research is described in the current issue of the journal Science.
They described their research in the current issue of the British journal Nature.
