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
In Concert with The London Symphony Orchestra In Concert with The London Symphony Orchestra In Concert with The London Symphony Orchestra (also cited as "In Concert with The London Symphony Orchestra Conducted by Paul Mann") is a live album and DVD by the British hard rock Deep Purple, recorded on 25–26 September 1999 at the Royal Albert Hall in London with the London Symphony Orchestra, and released on 8 February 2000 on Eagle Records. The album was a project started in 1999 by keyboardist Jon Lord, who sought to recreate the band's innovative 1969 album, "Concerto for Group and Orchestra", of which the original score was lost.