What did poole and utterson discover when they broke down the door to the laboratory?

Inside, everything appears in order, except a man's contorted body is lying face down on the floor, with one hand clutching a vial. The body is described as dwarf-like and wearing clothes far too large that would have fit Jekyll.

POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS

Explanation: POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS