Ricin immunogenic in mice, rabbits, and humans. It has completed two successful clinical trials. Ricin has been involved in a number of incidents. In 1978, the Bulgarian dissident Georgi Markov was assassinated by Bulgarian secret police who surreptitiously shot him on a London street with a modified umbrella using compressed gas to fire a tiny pellet contaminated with ricin into his leg. He died in a hospital a few days later and his body was passed to a special poison branch of the British Ministry of Defence (MOD) that discovered the pellet during an autopsy. The prime suspects were the Bulgarian
I Was a Fool I Was a Fool "I Was a Fool" is a song written and performed by Canadian duo Tegan and Sara for their seventh studio album, "Heartthrob". Inspired by Rihanna's singles "Unfaithful" and "Umbrella", the song is about a woman who is in a troubled relationship but doing nothing to fix it, making her seem like a fool. "I Was a Fool" was released in Canada as the second single from the album on April 24, 2013, and peaked at nineteen on Canadian Hot 100 and number one on CBC Radio 2 Top 20, making Tegan and Sara the first twins