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 as the South Bank, which includes the Royal Festival Hall, Waterloo station, Queen Elizabeth Hall and the Royal National Theatre, as well as the BFI Southbank, which is directly beneath the bridge. The north end of the bridge passes above the Victoria Embankment where the road joins the Strand and Aldwych alongside Somerset House. This end housed the southern portal of the Kingsway Tramway Subway until the late 1950s. The entire bridge was given Grade II* listed structure protection in 1981. The nearest London Underground station is Waterloo, the nearest National Rail station is London Waterloo. Waterloo Bridge Waterloo Bridge