I'm sure the fundies are gonna love this:
Scientists are planning to create a "frankenrabbit" by fusing together human cells with a rabbit egg.It is hoped the "chimeric" embryos, which would be 99.9 per cent human and 0.1 per cent rabbit, could lead to breakthroughs in stem cell research which could one day cure diseases such as Alzheimer's or spinal cord injury.
From the article, it looks like they're mostly interested in researching techniques to harvest stem cells, with no real goal to do anything with them if they're successful. The idea would seem to be akin to learning anatomy by studying cheap things like frogs and pigs, and then practicing what you've learned on far more expensive things like chimps or people.