"Leeches are effective at increasing blood circulation and breaking up blood clots. It should be no surprise that they can be used to treat circulatory disorders and cardiovascular disease.”

"Leech saliva contains hirudin, an anticoagulant and anti-platelet agent that works to prevent blood clots and reduce the amount of congested blood in the tissues.”

Efficient solution for Queen's funeral

Queen meets the Queen, 1974.