This is a rather complex experiment, because first they have to make rats with gambling problems...
But the crucial sentence is at the end-
The D4 blocker drug used in the study has previously been tested on humans in attempts to treat behaviour disorders like schizophrenia but appeared to have no effect.They have a drug. They Must. Find. Someone. To. Sell. It. To.
Unfortunately for them- compulsive Humans have been shown to have problems with their D2 receptors.
