Nitrous oxide: panacea or poison?
D000395:Air Pollutants, Occupational / Q000009:adverse effects; D000766:Anesthesia, Dental; D000776:Anesthesiology; D001853:Bone Marrow / Q000187:drug effects; D003815:Dentists; D006801:Humans; D009609:Nitrous Oxide / Q000009:adverse effects / Q000494:pharmacology; D009784:Occupational Diseases / Q000139:chemically induced
D000395:Air Pollutants, Occupational; D009609:Nitrous Oxide