RT Journal Article SR Electronic(1) A1 O′donnell, A. G. A1 Macfie, H. J. H. A1 NORRIS, J. R.YR 1988 T1 An Assessment of Taxonomic Congruence between DNA—DNA Hybridization and Pyrolysis Gas—Liquid Chromatographic Classifications JF Microbiology, VO 134 IS 3 SP 743 OP 749 DO https://doi.org/10.1099/00221287-134-3-743 PB Microbiology Society, SN 1465-2080, AB The existence of subgroups within Bacillus megaterium has been reported previously on the basis of DNA-DNA hybridization and DNA base composition studies. In this study the strains used to define these subgroups have been reanalysed by pyrolysis gas-liquid chromatography. The resultant two-group classification of the test strains was directly comparable with that obtained from the previous nucleic acid analyses at the between-group level. However, comparisons of the test strains at the within-group level proved less successful., UL https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-134-3-743