00314nam a2200097Ia 4500008004100000082004700041245004200088260004800130300001000178650002800188140113s9999    xx            000 0 und d  a"576.8.:616-092581.57""1955.4""(082.2) J5"  aMechanisms of microbial pathogenicity  b"London : Cambridge university press, 1955"  a333p.  aMicrobial pathogenicity