title: Endogenous formation of carbon monoxide and methane at elevated pressure.
mesh_terms: D001273:Atmosphere Exposure Chambers; D001274:Atmospheric Pressure; D001419:Bacteria / Q000378:metabolism; D002248:Carbon Monoxide / Q000378:metabolism*; D002263:Carboxyhemoglobin / Q000032:analysis; D004242:Diving; D018504:Ecological Systems, Closed; D004780:Environment, Controlled; D006371:Helium; D006418:Heme / Q000378:metabolism; D007422:Intestines / Q000382:microbiology; D008697:Methane / Q000378:metabolism*; D010100:Oxygen; D010313:Partial Pressure; D013366:Submarine Medicine
chemical_list: D006371:Helium; D006418:Heme; D002248:Carbon Monoxide; D002263:Carboxyhemoglobin; D008697:Methane; D010100:Oxygen