What is the definition of Cases Medical Research?

"Cases of medical research are like trying to solve a Rubik's Cube blindfolded, except instead of colorful stripes, you're dealing with life and death. But don't worry, it's not just about twisting the pieces - these research cases are the gold mines of our health, uncovering secrets and saving lives (or at least hoping they do). Here's an edgy example: 'We're in the 'cases medical research' of testing a new drug on animals, hoping it'll save humans, while secretly, our lab rats are being subjected to a much more gruesome 'esearch' process - like, being pounded on the head with rubber balls for 24 hours straight.'"