CloseThis event has ended. substances of human origin Thursday 3 December 2015, 20:27 - Friday 4 December 2015, 20:27 (CET) Practical information WhenThursday 3 December 2015, 20:27 - Friday 4 December 2015, 20:27 (CET)LanguagesEnglish Report 3-4 December 2015, BrusselsAgendaSummary minutes