What is the name of the blood-sucking worm sometimes used by doctors?
Hirudinea Leech infestation Hirudinida Leeches Leeching (medical) External hirudiniasis Hirudiniasis Hirudena Bdellatomy Theromyzon Leech
external hirudiniasis leeches leeching medical leech theromyzon leech infestation hirudinida hirudiniasis hirudena hirudinea bdellatomy
leech
WikipediaEntity
Leech