There’s been an accident!

Fry: You don't meet many American Jeremies, do you? Have you ever met an American Jeremy? Clarkson: No, it's too complicated. There's three syllables.

It’s easy enough to be a beak when you’re young and athletic, and can offer the latest University smattering. The difficulty is to keep your place when you get old and stiff, and younger smatterers are pushing up behind you.

These converge into three important issues: stem cell potency, safe limits of the proinflammatory cytokines that do not cause harm to the transplant, and their tissue engraftability.