Bldrs Switzerland GmbH Forschung Biotechnologie Giesshübelstrasse 62d 8045 Zürich CH www.biogen.ch/ (041) 728 74 44
Kerecis Switzerland AG Forschung Biotechnologie Feldeggstrasse 4 8008 Zürich CH www.kerecis.com/ (043) 499 15 66
