00445nam a2200193Ia 4500008004100000041001200041082000800053082001100061100001500072100001100087245004400098260001100142260001900153260000900172300001500181365002500196650001300221650001700234150909s9999 xx 000 0 und d aEnglish a576 bOGR/MI aOGrady F  eEditor aMicrobial perturbation of host defences aLondon bAcadamic Press c1981 a254 Pages aUSD.36.00  aMicrobes aMicrobiology