2003 ricin letters lethal dose of ricin in humans provided that exposure is from injection or inhalation. Ricin is easily purified from castor-oil manufacturing waste. It has been utilized by various states and organizations as a weapon, being most effective as an assassination weapon, notably in the case of the 1978 assassination of Bulgarian dissident Georgi Markov. On January 4, 2004 new federal transportation rules took effect which directly affected the over-the-road trucking industry in the United States. The rules took effect with a 60-day grace period and were aimed at reducing fatigue related accidents and fatalities. Called the most far-reaching rule changes
Death on the Nile (1978 film) pythons. Cinematographer Jack Cardiff says he and Guillermin decided to give the film "an old fashioned 30s look". The choreography for the tango scene was provided by British dancer Wayne Sleep. In early 1978 David Niven's daughter was seriously injured in a car accident. Niven would fly from London to Switzerland on weekends during filming to sit by her bedside. Although it was a British film, "Death on the Nile" first premiered in New York, on 29 September 1978, to coincide with the sale of tickets for the Metropolitan Museum of Art's opening on 15 December 1978 of the travelling