BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20120229T000000Z DTEND:20120229T000000Z SUMMARY:The control of cellular transition metal ion concentrations starts on the 29th February 2012 LOCATION:King’s College London,United Kingdom END:VEVENT END:VCALENDAR