All of the medicines were invented through close attention to the genetic defects in cells that lead to cancer, and tested in large clinical studies that expertspraise for their rigor.
And even though the research shows it is unproductive to criticize more than praise, experts say it is still important to give negative feedback once in a while.
The successful splashdown Thursday of SpaceX's Dragon capsule, the world's first commercial space cargo ship, is drawing high praise from spaceflight experts and lawmakers alike.
The telecommunications reform has been enthusiastically received by most economic experts and civil-society groups in the week since its introduction, with near unanimous praise of its toughening of the Mexican regulatory system.