1. Kosterlitz
Centre for Therapeutics, School of Medical Sciences, University of Aberdeen, Foresterhill, Aberdeen AB25 2ZD, U.K.
2. AstraZeneca R&D, Pepparedsleden 1, Mölndal 431 83, Sweden
3. AstraZeneca R&D, Cambridge Science Park, Milton Road, Cambridge CB4 0WG, U.K.