Step inside the world of farmers who specialize in the cultivation of leeches, offering a rare and fascinating look into the largest leech farm. This factory tour showcases the meticulous techniques ...

Witness the fascinating operations at the largest leech farm. This in-depth factory tour reveals the meticulous care, innovative techniques, and efficiency that go into cultivating leeches. Viewers ...

In fact, their use is approved by the Food and Drug Administration. Yes, they’re still sometimes used in 21st century ...