**vartis tries to get U.S. ban lifted on sale of Neupogen copycat
**vartis tries to get U.S. ban lifted on sale of Neupogen copycat
WASHINGTON, June 3 (Reuters) - **vartis AG unit Sandoz asked a U.S. appeals court on Wednesday to lift a preliminary injunction barring it from selling its biosimilar Zarxio, a cheaper version of a drug that fends off infections in cancer patients.http://i2.wp.com/reuters.us.feedspor...f?resize=1%2C1