Characteristics and Identification of Oxidative Pseudomonads Isolated from Diseased Fish.

Characteristics and Identification of Oxidative Pseudomonads Isolated from Diseased Fish BY G. L. BULLOCK, S. F. SNIESZKO and C. E. DUNBAR . . . . . . . . . The Influence of Previously X-irradiated Aqueous Solutions on the Infectivity of the Viruses of Foot-and-Mouth Disease and Vesicular Stomatitis BY C. D. JOHNSON . . . . . The Effect of Nitrogen Starvation on the Activity of Nitrate Reductase and other Enzymes in Chlorella BY I. MORRIS and P. J. SYRETT . . . . . . . . . . . Energy Production During Nitrate Respiration by Aerobacter aerogenes BY L. P. HADJIPETROU and A. H. STOUTHAMER . . . . . . . . . . . . . . . The Fine Structure of Lactobacillus Bacteriophages BY H.C.DE KLERK, J.N. COETZEE and J. T. FOURIE . . . . . . . . . . . . . . . . Antigens from Vaccinia Virus Particles BY H. T. ZWARTOUW, J. C. N. WESTWOOD and W. J. HARRIS Comparison of the Soluble Antigens and Virus Particle Antigens of Vaccinia Virus BY J. C. N. WESTWOOD, H. T. ZWARTOUW, G. APPLEYARD and D. H. J. TITMUSS . . . . . Phospholipid Synthesis by Rhodopseudomonas spheroides in Relation to the Formation of Photosynthetic Pigments BY J. LASCELLES and J. F. SRLAGYI . . . . . . . . The Metabolism of Polyphosphates in ChZoroMum thiosulfatophilum BY J. A. COLE and D. E. HUGHES Hexokinase of Eschmichia coli. Assay of Enzyme Activity and Adaptation to Growth in Various Media BY A. M. PAKOSKEY, . C. LESHER and D. B. MCNAIR SCOTT . . . . . Further Studies on Cocoa Yellow Mosaic Virus BY A. A. BRUNT, R. H. KENTEN, A. J. GIBBS and H. L. NIXON . . . . . . . . . . . . . . . . A Serological Comparison of Various Species of Mycoplasma by an Agar Gel Double-Diffusion Technique BY R. M. LEMCKE . . . . . . . . . . . . . The Inhibition of the Growth of Brucellas In Vitro and In Vivo by Analogues of Erythritol BY H. SMITH, J. D. ANDERSON, J. KEPPIE, P. W. KENT and G. M. TIMMIS . . . . . . The Metabolism of Erythritol by BruceZZa abortus BY J. D. ANDERSON and H. SMITH . . Nutritional Control of Cellular Morphology in an Aerobic Actinomycete from the Hamster BY H. V. JORDAN and A. HOWELL, Jun. . . . . . . . . . . . . Studies on the Biochemical Basis of the Minimum Temperature for Growth of Certain Psychrophilic and Mesophilic Micro-organisms BY A. H. ROSE and L. M. EVISON . . . . . . The Anti-viral Action of Rutilantin A BY V. HUIIIE, J. C. N. WESTWOOD and G. APPLEYARD . . Cholesterol and Cholesterol Esters in Mycoplasma BY M. ARGAMAN and S. RAZIN . . . . . 1