Nitrous oxide, a health hazard??
D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D009609:Nitrous Oxide / Q000009:adverse effects*; D009784:Occupational Diseases / Q000139:chemically induced* / Q000517:prevention & control; D009873:Operating Rooms; D011247:Pregnancy
D000395:Air Pollutants, Occupational; D009609:Nitrous Oxide