Monkeys engaged in a foraging task in which they selected one of two targets based on the associated reward magnitude.
"That's not the same thing as choosing your targets based on medical interest".
Most of the attacks have been against targets based on the ground.
He said Amgen had already dropped some targets based on published findings from deCODE.
Americans are believed to have chosen their targets based on satellite photos, as well as intelligence supplied by spies.
But the Obama White House is the first I am aware of to pick targets based on polls.
"Our results show that global conservation targets based on area alone will not optimise protection of marine biodiversity.
And Railtrack's employees receive bonuses if they hit targets based on the performance scheme for their area.
Schools qualified for bonuses if they exceeded statistical targets based on their performance on the school report cards.
The biggest barrier to international targets based on consumption is fair measurement, given different methods of production, fuel use, and other variables.
Ms. Mavasa urged that the new declaration not be "a document of empty promises," but "a platform for targets based on action".
