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 Detection of Menaquinone-6 and a Novel Methyl-substituted Menaquinone-6 in Campylobacter jejuni and Campylobacter fetus subsp. fetus Journal of General Microbiology · 1983 ← Previous article in this issueDetection of Menaquinone-6 and a Novel Methyl-substituted Menaquinone-6 in Campylobacter jejuni and Campylobacter fetus subsp. fetus