1. Division of Advanced Therapies National Institute for Biological Standards and Control Potters Bar UK
2. Division of Biotherapeutics National Institute for Biological Standards and Control Potters Bar UK
3. Biological & Biotechnology Unit, Licensing Division Medicines and Healthcare products Regulatory Agency London UK
4. SSC Bio Ltd. Barley UK
5. Director, National Institute for Biological Standards and Control Potters Bar UK
6. Twincore Centre for Experimental and Clinical Infection Research Hannover Germany