A phlebotomist historically used what creature as a tool of the trade?
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