Institution: | (1) Department of Microbiology, University of Nijmegen, Toernooiveld 1, Faculty of Science, 6525 ED Nijmegen, The Netherlands;(2) Royal Nedalco B.V., Postbus 6, 4600 AA Bergen op Zoom, The Netherlands;(3) Kluyver Laboratory of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands;(4) Present address: Department of Cell Biology and Genetics, Erasmus University, P.O. Box 1738, 3000 Rotterdam, The Netherlands |