00341nam a2200121Ia 450000500170000000800410001702000220005805000210008010000230010124500380012425000070016226000500016920260811030734.0260811s9999    xx            000 0 und d  a978-0-7817-8912-7  aQR 46 .J646 2010  aJohnson, Arthur G. 0aMicrobiology and immunologycJohn  a5e  aBaltimore Lippincott:bWilliams&Wilkinsc2010