BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20110624T000000Z DTEND:20110624T000000Z SUMMARY:Role of metals in the toxicity of nanoparticles; Informing the regulation of nanoparticulate safety. starts on the 24th June 2011 LOCATION:91AV,London,United Kingdom END:VEVENT END:VCALENDAR