3 ms·
Modern medicine also uses leeches.[1] Their saliva is a natural anticoagulant and their sucking promotes oxygenation. 1: https://en.wikipedia.org/wiki/Leech#Me
by adrienne 10y ago
Modern medicine also uses leeches.[1] Their saliva is a natural anticoagulant and their sucking promotes oxygenation.
1: https://en.wikipedia.org/wiki/Leech#Medicinal_use_of_leeches https://en.wikipedia.org/wiki/Leech#Medicinal_use_of_leeches