[quote=@Codify]
<Snipped quote by Meta>

*Smiles* I [i]can[/i]. That goes to show how much information there is to learn. Think of all the different species there are, then remember that each of them has different biology than even themselves when you cross universes. And medicine means learning how every thing that can interact with each of those things does so. There's just a lot of stuff to try to learn if you want to know "all of it."
[/quote]

What about just the things that work on almost everyone? Or the most useful things?