APPROVED INSTITUTIONS AND LABORATORIES FOR PARTICIPATION UNDER THE PUBLIC RESEARCH INSTITUTIONS (PRI) AND INDUSTRIAL RESEARCH LABORATORIES (IRL) SCHEMES. UNITED KINGDOM SITES Bayer UK Ltd National Environmental Technology Cancer Research UK Centre, Oxfordshire Centre for Cancer Treatment, Mount National Institute for Biological Standards Vernon Hospital Control Central Veterinary Laboratory Natural History Museum, London Defence Science and Technology NERC Institute of Virology & Laboratory, Porton Down Environmental Microbiology, Oxford Department for Environmental, Food and Nuffield Institute of Comparative Medicine Rural Affairs Pfizer UK Ltd GlaxoSmithKline Ltd Public Health Laboratory, St Luke’s Health Protection Agency Hospital, Guildford, Surrey Institute of Arable Crops Research Pirbright Institute Institute for Clinical Research, Roche Products Ltd Maidenhead Royal Botanic Gardens, Kew Lilly Research Centre Royal Institution of Great Britain Marie Curie Research Foundation Sanger Institute, Cambridge Marie Curie Research Institute Science Museum, London Merck Sharp and Dohme Unilever Research Laboratory MRC Clinical Research Centre, Northwick Water Research Centre - Marlow, Slough Park Hospital and Swindon MRC Clinical Trials Unit, Euston Road, Wellcome Institute of Comparative London Physiology, London Zoo MRC Laboratories, Carshalton Wyeth Institute of Medical Research MRC Molecular Neurobiology Unit Zoological Society of London MRC National Institute for Medical Research MRC Rheumatism Research Institute, Taplow INTERNATIONAL SITES MRC Gambia MRC Jamaica MRC Uganda World Health Organisation, Department of Reproductive Health Research, Geneva, Switzerland .