Scientists just took a major step in developing human organs inside pigs | International News Live Blog

https://internationalnewsliveblog.wordpress.com/2017/01/26/scientists-just-took-a-major-step-in-developing-human-organs-inside-pigs/

Pig embryos that had been injected with human stem cells when they were only a few days old began to grow organs containing human cells. http://internationalnewslive.com/scientists-just-took-a-major-step-in-developing-human-organs-inside-pigs/