Having spent 23 years in a wheelchair, Wall Street analyst Henry Stifel keeps a close eye on spinal cord research. And he says the latest scientific scandal in South Korea has not dimmed his hope that &to=http://english.pravda.ru/science/19/94/377/15126_treatment.html' target=_blank>stem cells may one day help people like him.
"Some research was discredited. It doesn't discredit all the research that's been achieved," said Stifel, who is quadriplegic.
More than 3,500 people were detained during unprecedented mass protests that swept across all of Russia in support of Alexey Navalny on January 23