According to the experience of dispensing drugs for their Aloeswood resin content to be more than 25% (generally up to the standards of water Aloeswood).
A paper from 2011 by Michael Barrett of the University of Cambridge and his co-authors found that the introduction of drug-dispensing robots into hospital pharmacies had disparate effects.
Harry leapt over a low table and sprinted towards Slughorn's open potion kit, pulling out jars and pouches, while the terrible sound of Ron's gargling breath filled the room.