7 ms·
And leeches! https://en.wikipedia.org/wiki/Hirudo_medicinalis https://en.wikipedia.org/wiki/Hirudo_medicinalis
by knodi123 4y ago
And leeches!
https://en.wikipedia.org/wiki/Hirudo_medicinalis https://en.wikipedia.org/wiki/Hirudo_medicinalis
- RobotToaster 4y agoAnd snake oil https://www.scientificamerican.com/article/snake-oil-salesmen-knew-something/ https://www.scientificamerican.com/article/snake-oil-salesme...