ETOP IBCSG Partners Foundation Forschung Effingerstrasse 33 3008 Bern CH www.etop-eu.org (031) 511 94 00
European Biostasis Foundation Forschung Industriestrasse 2 8197 Rafz CH ebf.foundation (044) 869 23 89
European Research Group on Periodontology (ERGO Perio) Forschung Hauptstrasse 95 3855 Brienz BE CH www.glatthard.law (033) 951 10 10
