United States National Research Council | National Research Council | Commonwealth Scientific and Industrial Research Organisation | research | Agricultural Research Service | Wellcome Trust | Office of Naval Research | St. Jude Children's Research Hospital | Abbott Laboratories | Cancer Research UK | Medical Research Council (UK) | Sandia National Laboratories | Medical Research Council | Getty Research Institute | Research Triangle Park | Industrial Research Institute | Australian Research Council | National Center for Atmospheric Research | Langley Research Center | Wellcome Trust Sanger Institute | Social Science Research Council | research and development | Research | Nielsen Media Research | Economic and Social Research Council | Canadian Institute for Advanced Research | Bhabha Atomic Research Centre | American Schools of Oriental Research | United Nations Institute for Training and Research | Thomas J. Watson Research Center |
He completed his post-doctoral studies under Dr. Brendan Whittle, Sir John Vane and Sir Salvador Moncada at Wellcome Research Laboratories in the UK.