Department of Applied Chemistry and
Microbiology
Division of Microbiology
University of Helsinki
Finland
ACADEMIC DISSERTATION IN MICROBIOLOGY
To be presented with the permission of the Faculty of Agriculture and Forestry of the University of Helsinki, for public examination in Auditorium 2, Viikinkaari 11, Viikki Infocenter, on November 22th 2002, at 12:00 noon
Helsinki 2002