EDITORIAL
	Microbes in the air#x2014;when to count! (The role of air sampling in hospitals)
	HILARY HUMPHREYS
	J Med Microbiol 1992. 37: 81-82. [PDF]

ARTICLE
	Characterisation of non-pigmented species of the genus Prevotellaby polyacrylamide gel electrophoresis
	R. Yousefi-Mashouf, A. Eley, and B. I. Duerden
	J Med Microbiol 1992. 37: 83-90. [Abstract] [PDF]
	High prevalence of stably derepressed class-I β-lactamase expression in multiresistant clinical isolates of Enterobacter cloacae from Greek hospitals
	E. Tzelepi, L. S. Tzouvelekis, A. C. Vatopoulos, A. F. Mentis, A. Tsakris, and N. J. Legakis
	J Med Microbiol 1992. 37: 91-95. [Abstract] [PDF]
	Analysis of genetic variability of penicillinase non-producing Neisseria gonorrhoeae strains with different levels of resistance to penicillin
	L. De La Fuente and J. A. Vazquez
	J Med Microbiol 1992. 37: 96-99. [Abstract] [PDF]
	Protection conferred on mice by combinations of monoclonal antibodies directed against outer-membrane proteins or smooth lipopolysaccharide of Brucella
	I. Jacques, A. Cloeckaert, J. N Limet, and G. Dubray
	J Med Microbiol 1992. 37: 100-103. [Abstract] [PDF]
	Epidemiological markers of Salmonella typhimurium isolates in Rome
	Annarita Martini, Emma Filetici, and Mirella Fantasia
	J Med Microbiol 1992. 37: 104-108. [Abstract] [PDF]
	Evaluation of methods for typing coagulase-negative staphylococci
	M. S. Dryden, H. G. Talsania, S. Martini, M. Cunningham, J. F. Richardson, B. Cookson, R. R. Marples, and I. Phillips
	J Med Microbiol 1992. 37: 109-117. [Abstract] [PDF]
	Cytopathic effects of Helicobacter pylori on cultured mammalian cells
	H. Konishi, M. Ishibashi, M. G. Morshed, and T. Nakazawa
	J Med Microbiol 1992. 37: 118-122. [Abstract] [PDF]
	Motility as a factor in the colonisation of gnotobiotic piglets by Helicobacter pylori
	K. A. Eaton, D. R. Morgan, and S. Krakowka
	J Med Microbiol 1992. 37: 123-127. [Abstract] [PDF]
	Cleavage of immunoglobulin A1, A2 and G by proteases from clinical isolates of Pasteurella multocida
	P. Pouedras, P. M. Andre, P. Y. Donnio, and J. L. Avril
	J Med Microbiol 1992. 37: 128-132. [Abstract] [PDF]
	Effect of haemin limitation on the cytochrome complement and glucose metabolism of non-typable Haemophilus influenzae
	T. O'Reilly, I. Maciver, R. K. Poole, D. F. Niven, P. G. Martin, and M. R. W. Brown
	J Med Microbiol 1992. 37: 133-140. [Abstract] [PDF]
	Plasmid content and localisation of the STal (STaP) gene in enterotoxigenic Escherichia coli with a non-radioactive polynucleotide gene probe
	A. Bertin
	J Med Microbiol 1992. 37: 141-147. [Abstract] [PDF]
	Obituary Notice
	Harold Stern
	J Med Microbiol 1992. 37: 148-149. [PDF]
	CAPD: Host Defence, Nutrition and Ultrafiltration
	J Med Microbiol 1992. 37: 150-152. [PDF]

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