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Distribution of serovariants of group B streptococci in isolates from England and Norway Kvam, A. I., Efstratiou, A., Bevanger, L., Cookson, B. D., Marticorena, I. F., George, R. C., Maeland, J. A. p. 246
A comparative study of the properties of Vibrio cholerae O139, O1 and other non-O1 strains -- Nandy et al. 42 (4): 251 -- Journal of Medical Microbiology p. 251
Molecular characterisation of Escherichia coli O157:H7 isolates by pulsed-field gel electrophoresis and plasmid DNA analysis Meng, J., Zhao, S., Zhao, T., Doyle, M. P. p. 258
Virulent non-capsulate Yersinia pestis variants constructed by insertion mutagenesis -- Drozdov et al. 42 (4): 264 -- Journal of Medical Microbiology p. 264
Effect of monensin on the invasiveness and multiplication of Legionella pneumophila Goldoni, P., Castellani Pastoris, M., Cattani, L., Peluso, C., Sinibaldi, L., Orsi, N. p. 269
The effects of unsaturated fatty acids on Helicobacter pylori in vitro Khulusi, S., Ahmed, H. A., Patel, P., Mendall, M. A., Northfield, T. C. p. 276
An 8-year study of resistance to amikacin in gram-negative bacilli isolates from patients with nosocomial infection at one hospital in Argentina Garcia, D. C., Woloj, G. M., Pineiro, S., Sordelli, D. O., Kaufman, S. p. 283
Various Candida and Torulopsis species differ in their ability to induce the production of C3, factor B and granulocyte-macrophage colony-stimulating factor (GM-CSF) in human monocyte cultures Hogasen, A. K., Abrahamsen, T. G., Gaustad, P. p. 291
Virulence of Aspergillus fumigatus strains investigated by random amplified polymorphic DNA analysis Mondon, P., Thelu, J., Lebeau, B., Ambroise-Thomas, P., Grillot, R. p. 299
Biochemical characterisation of human isolates of Blastocystis hominis Mansour, N. S., Mikhail, E. M., el Masry, N. A., Sabry, A. G., Mohareb, E. W. p. 304