Which club drug, particularly popular, and fatal, in some areas, was originally developed as an anaesthetic and painkiller and used mainly by veterinary surgeons?
First used in western medicine in the 17th century what was the drug developed from the bark of the cinchona tree used to treat?
Some lorises are popular for the pet trade, although most species are endangered and one particularly popular loris can deliver a poisonous, even life-threatening, bite. Which one is this?
Hunted to extinction in the wild in the early 20th century in Europe, wisent, now re-introduced in some areas, are more usually known as what?
In the first half of the 18th century in Great Britain, what drug became so popular, particularly in London, that several laws were passed trying to restrict its use?
