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 Microbiology 118(1):143 Microbiology Microbiology 118(1):67 Microbiology Evidence for Two Adhesive Antigens on the K99 Reference Strain Escherichia coli B41 Journal of General Microbiology · 1980 The Lipid Fatty Acids of Proteolytic Clostridia Journal of General Microbiology · 1980 The Microbial Metabolism of Acetone Journal of General Microbiology · 1980 Characterization of Two Strains of Cariogenic Lactobacilli Journal of General Microbiology · 1980 ← Previous article in this issueThe Lipid Fatty Acids of Proteolytic Clostridia Next article in this issue →Microbiology 118(1):143