00306pam a2200121 a 4500020002000000041000800020082001300028100001700041245005600058260004400114300000900158653001700167  a9780750644150c  aeng  a576bGIL  aGillespi, S.  aMedical Microbiology IllustratedhTextual Documents  aOxfordbButterworth Heinemann td.c1998  a286.  aMicrobiology