 Complete the following phrase:  Asiatic cholera reached Britain in 1831 from Russia, beginning in Sunderland and heading north to Aberdeen. A major riot took place in Aberdeen on 26 December 1831, when a dog dug up a dead body in the city. 20,000 Aberdonians two-thirds of the citys population, although this number has been criticised as an exaggeration protested against the medical establishment, who they believed were using the epidemic as a body-snatching scheme similar to the 