The Poison-Detecting Secret Weapon of the Middle Ages: Unicorn Horn

It was the must-have accessory for royals watching their back.

The Royal Art of Poison: Filthy Palaces, Fatal Cosmetics, Deadly Medicine, and Murder Most Foul: 9781250140869: Herman, Eleanor: Books

The Great Viking Unicorn Hoax. How an outlawed murderer laid the…, by Steve Chatterton

The Deadly Story of Poison

The Strange History of Royals Testing Food for Poison With Unicorn Horn - Gastro Obscura

The Strange History of Royals Testing Food for Poison With Unicorn Horn - Gastro Obscura

The Sci-Fi Thread.. - The Pub - Football Forum - Talk Football 365

Myths in the Museum: The Unicorn Horn of UCL

The Sci-Fi Thread.. - The Pub - Football Forum - Talk Football 365

What if the Powerful (and Paranoid) Started Using Official Tasters Again? - The New York Times

The Unicorn Horn — a poison detector and antidot.: englishhimki — LiveJournal