00330nam a2200121Ia 450000500170000000800410001705000200005810000220007824500430010025000080014326000400015165000170019120251229084947.0251229s9999    xx            000 0 und d  aQR 46 .M87 2005  aMurray, Patrick P 0aMedical MicrobiologycPatrick P Murray  a5th  aPhiladelphiab Elsevier Mosbyc2005  aMicrobiology