[1] Eli Lilly & Co, Windlesham, Surrey, England
[2] Eli Lilly Australia Pty Ltd, W Ryde, Australia
[3] Univ Barcelona, Fundacio St Joan de Deu, CIBERSAM, Barcelona, Spain
[4] Eli Lily GmbH, Vienna, Austria
[5] Eli Lilly & Co, Indianapolis, IN 46285 USA
[6] Univ Roma La Sapienza, Sch Med, Dept Neurosci, Rome, Italy