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
Poisoned Pen Press A Mystery Bookstore' a decade ago, sees consolidations in the publishing industry as a threat to cultural diversity and to the survival of the independent bookstore. Poisoned Pen Press began by selling out-of-print books, but soon expanded to publish original titles. They earned two Edgar Award nominations (1998 and 2000) and many of their books receive positive reviews in trade publications and general press. In 2012, The Poisoned Pencil, an imprint of Poisoned Pen Press was founded to publish mysteries for young adults. Ellen Larson was named editor of The Poisoned Pencil. The first release from The Poisoned Pencil was