Which reminds me of the rather unfortunate picture of a mouse with a grown human ear cartiledge implanted in its back, I think they were testing for rejection.

Which reminds me of the rather unfortunate picture of a mouse with a grown human ear cartiledge implanted in its back, I think they were testing for rejection. That photo comes up so often when people are talking about science going adrift, it was benign but the image is so powerful.