1. Department of Chemistry, University
College London, Christopher Ingold Laboratories, 20 Gordon Street,
London WC1H 0AJ, U.K.
2. Institute
of Pharmaceutical
Science, King’s College London, Franklin-Wilkins Building,
150 Stamford Street, Waterloo Campus, London SE1 9NH, U.K.
3. Wolfson Centre for Gene Therapy
of Childhood Disease, UCL Institute of Child Health, 30 Guilford Street,
London WC1N 1EH, U.K.