Nitrous oxide and bone-marrow.
D001853:Bone Marrow / Q000187:drug effects*; D004338:Drug Combinations; D006801:Humans; D009609:Nitrous Oxide / Q000008:administration & dosage* / Q000494:pharmacology; D010100:Oxygen / Q000008:administration & dosage / Q000494:pharmacology
D004338:Drug Combinations; D009609:Nitrous Oxide; D010100:Oxygen