Animals with partly human organs. Said organs include livers, hearts, and brains. A sheep with a human brain can’t be a good idea, even if it’s only a small percentage “human”.
I do enjoy reading about all the mad scientists and their genetic adventures, but something bad will eventually come from this type of thing. The researcher in the story is going to euthanize one of the pregnant sheep in the coming months. I’d also be very interested to see what affects the human genetics has on the sheeps cells.
Freaky, read all about it here.