French Camp Surgeon: Often the problem isn't the wound itself but the fever that comes with it, which, as you know...
Lucy Preston: Is an infection, but really, sir.
French Camp Surgeon: I thought you said you were a nurse. No the sickness comes from an imbalance of the bodily fluids, but some calomel inserted rectally...
Lucy Preston: Calomel? Isn't that mercury?
French Camp Surgeon: Of course it is. Then he just needs some healthy bloodletting. Maybe some blistering. Get the humors back in balance.
Lucy Preston: Hit him.
Wyatt Logan: What?
Wyatt Logan: What was he gonna do?
Lucy Preston: Trust me, you don't want to know.