title: Timely topics in general microbiology, 1968-1970.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification / Q000472:pathogenicity; D001424:Bacterial Infections / Q000382:microbiology / Q000517:prevention & control; D001431:Bacteriological Techniques; D003428:Cross Infection / Q000382:microbiology / Q000517:prevention & control; D003470:Culture Media; D018504:Ecological Systems, Closed; D005516:Food Microbiology; D006801:Humans; D008722:Methods; D008829:Microbiology
chemical_list: D003470:Culture Media