The only example I can think of is Tusko, the elephant who was experimented on. https://www.theguardian.com/science/2004/feb/26/research.science https://www.th

The only example I can think of is Tusko, the elephant who was experimented on. https://www.theguardian.com/science/2004/feb/26/research.science https://www.theguardian.com/science/2004/feb/26/research.sci...