35 West Watkins Mill Road, Gaithersburg, MD 20878; other facilities in Biberach/Ris, Germany (within Boehringer Ingelheim Pharma KG); Emeryville, CA; and Frederick, MD; acquired Aviron, Inc., which became MedImmune Vaccines; acquired by Astra-Zeneca plc for over $15 billion in April 2007
