Key Industry Events Calendar Submit an event 2009 January | February | March | April | May | June | July | August | September | October | November | December 2010 January | February | March | April | May | June | July | August | September | October | November | December All Industry Events for April 2009 Key Industry Events Listing American Society of Cataract & Refractive Surgery Symposium & Congress Exhibition & Conference Access Web Site Apr.04-08, 2009 , San Francisco USA American Association for Cancer Research - Annual Meeting Conference Access Web Site Apr.18-22, 2009 , Denver USA Drug Development Summit 2009 Conference Access Web Site Apr.29-30, 2009 , London UK