Authors: Fred S Dietrich; Sylvia Voegeli; Sophie Brachat; Anita Lerch; Krista Gates; Sabine Steiner; Christine Mohr; Rainer Pöhlmann; Philippe Luedi; Sangdun Choi; Rod A Wing; Albert Flavier; Thomas D Gaffney; Peter Philippsen Journal: Science Date: 2004-03-04 Impact factor: 47.728