British researchers have released a study suggesting dogs are able to smell cancer in humans.
Scientists at an English hospital tested six dogs. They used urine samples from 36 bladder &to=http://english.pravda.ru/society/2003/03/26/45101_.html' target=_blank>cancer patients as well as over 100 cancer-free people.
Each dog would sniff seven urine samples and sit down next to the one from a bladder cancer patient.
The Americans came to realise that they would have to either leave the region or weaken their presence there. It is Russia that is filling the vacuum now