Those mice have a sculpture as well[0].

Nobody likes experimenting on animals, but it is use mice or orphans in third world countries. In silico and computational models are just not a good enough analogue for the human body.

[0] https://en.wikipedia.org/wiki/Monument_to_the_laboratory_mou...

Correct. These are the creatures that will ruin your home/barn if infested with them.

Source: recently finished getting rid of a rat infestation in my barn. they also reproduce at a crazy rate. Some poison + getting two barn cats = problem solved.