Comment Very expensive (Score 1) 74
There have been many hallmark publications on cancer research, which usually involve at the very least extensive animals studies. Many involve human subjects. The cost to test drugs or theories on humans is extensive. Most scientists don't have the funds to redo these experiments, and wouldn't want to either -- the grant money they receive would be towards building on previous results. No funding agency would give money to re-verify a study already published.
At the very least, the authors could make ALL data available for someone to check. Data can be misrepresented very easily, especially in statistics, so having an independent group to verify results would be very welcome.