title: Methanogens: reevaluation of a unique biological group.
mesh_terms: D001431:Bacteriological Techniques / Q000295:instrumentation; D001483:Base Sequence; D002473:Cell Wall / Q000648:ultrastructure; D003067:Coenzymes / Q000378:metabolism; D003470:Culture Media; D004269:DNA, Bacterial / Q000032:analysis; D019605:Euryarchaeota / Q000032:analysis / Q000145:classification* / Q000254:growth & development / Q000378:metabolism / Q000648:ultrastructure; D008055:Lipids / Q000032:analysis; D008697:Methane / Q000096:biosynthesis; D009841:Oligonucleotides / Q000032:analysis; D012329:RNA, Bacterial / Q000032:analysis; D012335:RNA, Ribosomal / Q000032:analysis; D009626:Terminology as Topic
chemical_list: D003067:Coenzymes; D003470:Culture Media; D004269:DNA, Bacterial; D008055:Lipids; D009841:Oligonucleotides; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D008697:Methane