GlaxoSmithKline Research & Development Limited

Research and development company of GSK, the British biopharmaceutical group formed in 2000 by the merger of Glaxo Wellcome and SmithKline Beecham, with its head office at Brentford in London and its main British research site at Stevenage. Discovers and develops medicines and vaccines in infectious disease, HIV, oncology and immunology and respiratory disease, running discovery chemistry and biology, non-clinical safety assessment and toxicology, clinical pharmacology and clinical development and regulatory affairs.