Francesco Gullino Francesco Gullino Francesco Gullino (or Giullino) (born 1946) is a Dane of Italian origin who was named in June 2005 by "The Times" as the prime suspect in the 1978 "Bulgarian umbrella" murder of Bulgarian dissident Georgi Markov. He was born in Bra, Italy and was known by the code name "Piccadilly". According to Bulgarian journalist Hristo Hristov, Gullino was an occasional smuggler arrested twice in Bulgaria and given the choice of going to prison or becoming a secret agent in the West. Based in Copenhagen with a cover as an art dealer, Gullino was supposedly active until 1990 and
Ricin would generate enough heat to denature it. Once deployed, an area contaminated with ricin remains dangerous until the bonds between chain A or B have been broken, a process that takes two or three days. In contrast, anthrax spores may remain lethal for decades. Jan van Aken, a German expert on biological weapons, explained in a report for The Sunshine Project that Al Qaeda’s experiments with ricin suggest their inability to produce botulinum or anthrax. A biopharmaceutical company called Soligenix, Inc. has licensed an anti-ricin vaccine called RiVax™ from Vitetta et al. at UT Southwestern. The vaccine is safe and