Lab assistant holds hemisphere of healthy brain at Belle Idee University Hospital in Chene-Bourg

 
Lab assistant holds hemisphere of healthy brain at Belle Idee University Hospital in Chene-Bourg
A laboratory assistant holds one hemisphere of a healthy brain in the Morphological unit of psychopathology in the Neuropsychiatry division of the Belle Idee University Hospital in Chene-Bourg near Geneva in a March 14, 2011 file photo. REUTERS/Denis Balibouse/files