Preservation of Bacteria by Lyophilization Original Research Article Pages 1-76 Robert J. Heckly
Sphaerotilus, Its Nature and Economic Significance Original Research Article Pages 77-107 Norman C. Dondero
Large-Scale Use of Animal Cell Cultures Original Research Article Pages 109-129 Donald J. Merchant, C. Richard Eidam
Protection against Infection in the Microbiological Laboratory: Devices and Procedures Original Research Article Pages 131-192 Mark A. Chatigny
Oxidation of Aromatic Compounds by Bacteria Original Research Article Pages 193-221 Martin H. Rogoff
Screening for and Biological Characterization of Antitumor Agents Using Microorganisms Original Research Article Pages 223-256 Frank M. Schabel Jr., Robert F. Pittillo
The Classification of Actinomycetes in Relation to Their Antibiotic Activity Original Research Article Pages 257-278 Elio Baldacci
The Metabolism of Cardiac Lactones by Microorganisms Original Research Article Pages 279-292 Elwood Titus
Intermediary Metabolism and Antibiotic Synthesis Original Research Article Pages 293-342 J.D. Bu'Lock
Methods for the Determination of Organic Acids Original Research Article Pages 343-393 A.C. Hulme