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
Waterloo Bridge Waterloo Bridge Waterloo Bridge () is a road and foot traffic bridge crossing the River Thames in London, between Blackfriars Bridge and Hungerford Bridge. Its name commemorates the victory of the British, the Dutch and the Prussians at the Battle of Waterloo in 1815. Thanks to its location at a strategic bend in the river, the views from the bridge (of Westminster, the South Bank and the London Eye to the west, and of the City of London and Canary Wharf to the east) are widely held to be the finest from any spot in London at ground level. The