[ZOOKER]

US doctors have managed to grow pig teeth in rat intestines

How do they come up with this stuff?

I admit the idea seems a little hard to swallow...I'm still trying to digest it myself.

[multitaskmom]

US doctors have managed to grow pig teeth in rat intestines

How do they come up with this stuff?

I admit the idea seems a little hard to swallow...I'm still trying to digest it myself.

BWAHAHAHAHAHAHA!