title: Megaloblastic anemia and brief exposure to nitrous oxide--a causal relationship.
authors.forename: J J
authors.initials: JJ
authors.lastname: Berger
authors.forename: J H
authors.initials: JH
authors.lastname: Modell
authors.forename: G W
authors.initials: GW
authors.lastname: Sypert
mesh_terms: D000368:Aged; D000748:Anemia, Macrocytic / Q000139:chemically induced*; D000749:Anemia, Megaloblastic / Q000139:chemically induced*; D005260:Female; D006801:Humans; D009609:Nitrous Oxide / Q000009:adverse effects*; D014805:Vitamin B 12 / Q000097:blood
chemical_list: D009609:Nitrous Oxide; D014805:Vitamin B 12