Did the baby rat come out through its father's urethra?
No. Scientists implanted uterine tissue into a male mouse. Then, they implanted embryos into that tissue.
Later, they surgically extracted the embryos from the mouse.
This inhumane cruelty to animals for no conceivable benefit needs to stop. Where is PETA?
Where is PETA?
Trying to figure out which pronouns to use........................