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
London Waterloo station was officially renamed Waterloo, reflecting long-standing common usage, even in some L&SWR timetables. The L&SWR's aim throughout much of the 19th century was to extend its main line eastward beyond Waterloo into the City of London. Given this, it was reluctant to construct a dedicated grand terminus at Waterloo. Consequently, Waterloo had none of the usual facilities expected of a terminus until 1853, when a small block was built on the far east side of the station. In 1854, the London Necropolis & National Mausoleum Company opened a private station inside Waterloo that provided services to Brookwood Cemetery. The station