Two pig-monkey chimeras were born in China but died within a week. This is the first time live pigs have been created that contain some primate cells
Source:
https://www.newscientist.com/article/2226490-exclusive-first-ever-piglets-containing-monkey-cells-born-in-china/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home