Boot RBakker RHGVeenema JL2012-12-122012-12-121988-11-30http://hdl.handle.net/10029/260222This report describes observations on colonization resistance to E.coli O90 K- and Enterobacteriaceae and relative caecal weight in mice associated with different enteric microflora. It is concluded that the colonization resistance of the enteric microflora in mCRF mice appears to be limited.<br>17 pnl19jaarverslag rivm 1989Report2012-12-12