title: Methanogens and the diversity of archaebacteria.
mesh_terms: D001105:Archaea / Q000235:genetics / Q000378:metabolism / Q000502:physiology*; D018407:Bacterial Physiological Phenomena; D002244:Carbon / Q000378:metabolism; D004734:Energy Metabolism; D019605:Euryarchaeota / Q000378:metabolism*; D050356:Lipid Metabolism; D008697:Methane / Q000096:biosynthesis*; D012270:Ribosomes / Q000032:analysis
chemical_list: D002244:Carbon; D008697:Methane