00410pam a2200157 a 4500020000500000040002500005041001300030082001600043100002600059245004900085250001400134260004600148300001300194365001100207653003400218 c aMedical College Libr aENGhENG a616.01bHCH aHchlegel, Hans .G. . aGeneral Microbiology / chTextual Documents a7th / b. a : bCambridge University Press , c1993. a134 ; c a175=00 aMicrobiologyaMedical Science