Interview with Xavier Cristóbal in the radio show 'Big words', dedicated to Alzheimer

Interview with Xavier Cristobal in the radio show 'Big words', dedicated to Alzheimer's. The interview was recorded on 22 September. Cristobal speaks about ten minutes, specifically 23 to 34 minutes. Here you have a link where you can hear it:
http://fonoteca.esradio.fm/2012-09-22/palabras-mayores-2209120912-49282.html