In a field lab, they were able to work up a genetic and chemical profile of the lake environment and its inhabitants. (smithsonianmag.com)
They possess extraordinary chemical profiles that provide a basis for their reputations as life - promoting substances. (amazon.com)
Researchers in Japan and Spain led by Eiriki Sunamura of the University of Tokyo found that Argentine ants living in Europe, Japan and California shared a strikingly similar chemical profile of hydrocarbons on their cuticles. (news.bbc.co.uk)