EthaneMethaneDDTMethylococcaceaeDichlorodiphenyldichloroethaneMesylatesMethylococcus capsulatusOxygenasesEuryarchaeotaHydrocarbons, AcyclicSaturnHydrogenDichlorodiphenyl DichloroethyleneAcetyleneAntispermatogenic AgentsMethylosinus trichosporiumMethoxychlorHydrocarbons, ChlorinatedEthylene DichloridesBreath TestsChlorofluorocarbons, EthaneLeydig CellsEthyl ChlorideDicofolGeologic SedimentsMethylocystaceaeArchaeaPentanesButanesOxidation-ReductionAlkanesExtraterrestrial Environment