title: Abortions among dental personnel exposed to nitrous oxide.
mesh_terms: D000022:Abortion, Spontaneous / Q000139:chemically induced*; D000776:Anesthesiology; D005260:Female; D006801:Humans; D009609:Nitrous Oxide / Q000009:adverse effects*; D009784:Occupational Diseases / Q000139:chemically induced*; D011247:Pregnancy
chemical_list: D009609:Nitrous Oxide