Searching for hay in a needle-stack

It's hard work this journal searching. I've been looking for some human cadaveric test data. Unfortunately, the type I am looking for is almost completely unavailable, due to ethical issues. Easy to get your fingers pricked. With society unwilling to let anyone carry out these tests, the project I'm working on cannot be validated.

Still, got to move all the needles, just in case there is a blade of grass in there. You never know....