"Chemical industry trade association the American Chemistry Council said it selected WPP Group's Ogilvy & Mather, New York, and its public relations unit Ogilvy PR for its $50 million advertising account," Advertising Age writes. "The trade group is looking to its agency to develop a more positive image for the chemical industry, which is battling negative views that have been stoked in part by war talk of chemical weapons and bioterrorism. The council wants the ad campaign to improve the public's perception of the contribution of chemicals to improve consumers everyday lives."