Department of Bacteriology and ImmunologyHaartman Institute;
University of Helsinki;
and Malmi Hospital;
Helsinki;
Finland;
Institute of BiomedicinePharmacology;
University of Helsinki;
and Foundation for Nutrition Research;
Helsinki;
Finland;
Institute of BiomedicinePharmacology;
University of Helsinki;
and Valio Ltd. Research Centre;
Helsinki;
Finland;
Department of Bacteriology and ImmunologyHaartman Institute;
University of Helsinki;
and HUSLAB;
Helsinki University Central Hospital Laboratory;
Helsinki;
Finland;