JuniorsCrackDealerMaybe there was a cure for human cancer, but it didn't work at all in mice.
AbouBenAdhemIn the long run, using mice to test human medicines will result in selection pressure for humans whose physiology more and more closely resembles mice.
It’s just an early testing phase, more of an “ok, this drug kind of did what we want in mice, and the mice didn’t explode. It’s time to move to the next stage of testing on something more human analogue, like a pig.”