Introgen Therapeutics Inc. saw its stock price plummet about 20 percent Monday, the same day a report from TheStreet.com was published questioning the effectiveness of the company’s much-touted cancer drug Advexin.
Introgen Therapeutics Inc. saw its stock price plummet about 20 percent Monday, the same day a report from TheStreet.com was published questioning the effectiveness of the company’s much-touted cancer drug Advexin.