Ricin chain A. This vaccination is effective for several months due to the body's production of antibodies to the foreign protein. In 1978 Bulgarian defector Vladimir Kostov survived a ricin attack similar to the one on Georgi Markov, probably due to his body's production of antibodies. When a ricin-laced pellet was removed from the small of his back it was found that some of the original wax coating was still attached. For this reason only small amounts of ricin had leaked out of the pellet, producing some symptoms but allowing his body to develop immunity to further poisoning. The seeds of
Death of a Dissident Death of a Dissident Death of a Dissident: The Poisoning of Alexander Litvinenko and the Return of the KGB is a book written by Alexander Goldfarb and Marina Litvinenko about the life and death of her husband, former FSB officer Alexander Litvinenko who was poisoned by the radioactive element polonium in London in November 2006. The life of Alexander Litvinenko has been described in the book at the background of power struggle between different political forces in post-Soviet Russia. The book presents active measures which, according to authors, have been undertaken by Russian state-security services to bring FSB leaders to