US researchers hope to grow a human pancreas inside a pig
The day when our organ transplants come from animals could be edging closer as US scientists attempt to grow a human pancreas inside a pig. But their work is controversial, prompting questions about animal welfare and ethics.
BBC's Panorama has been granted access to the research being carried out at UC Davis.
To read on, log in to VetCommunity.com: http://vetcommunity.com/vs/cross-species-transplants-are-they-ethical/