As concern spread, the assisted reproductive technology industry grew in response to the new demand.
As concern grows, the oil industry appears primed for political battle.
As concern over pollution grows, cities have begun to take action.
As concern over climate change grows, environmentally sensitive gardens are becoming more popular.
As concern mounts, equity prices fall immediately, which makes it less attractive to sell.
"As concern about systemic risk diminishes, they'll have to sell distressed property," Mr. Case said.
As concern over the verdicts against Halliburton spread, Wall Street punished the stocks of big companies with potential asbestos liabilities.
As concern yielded to relief, Tian's thoughts returned to the work he had left behind in Canada.
As concern grew that the skin of Florida's bubble was tearing, nature provided a drawing-pin of its own.
As concern grows over the outbreak, Senegal has closed its normally busy border with Guinea.
As concern spread about sanitation, Katmandu District authorities banned meat, hoping to prevent communicable diseases.
