[The medical leech--Hirudo medicinalis. Natural occurrence, medical use and complications].
Bruserud
O
O
Bruserud
A
A
D049671:History, 18th Century; D049672:History, 19th Century; D049690:History, Ancient; D049691:History, Medieval; D007865:Leeches; D009664:Norway
Blodigle--Hirudo medicinalis. Naturleg utbreiding, medisinsk bruk og skade.