Full text not available. This article's full text was not recovered in the archive. The citation and links above point to the published record. Related research Successful Treatment of Experimental Escherichia coli Infections in Mice Using Phage: its General Superiority over Antibiotics Journal of General Microbiology · 1982 Microbiology 128(2):343 Microbiology Microbiology 128(2):371 Microbiology Microbiology 128(2):405 Microbiology Molecular Homology and Incompatibility in the IncFI Plasmid Group Journal of General Microbiology · 1982 The Fermentation of Lactulose by Colonic Bacteria Journal of General Microbiology · 1982 ← Previous article in this issueMicrobiology 128(2):343 Next article in this issue →Microbiology 128(2):371