title: Levels of environmental endotoxin and prevalence of atopic disease.
authors.forename: J E
authors.initials: JE
authors.lastname: Gereda
authors.forename: D Y
authors.initials: DY
authors.lastname: Leung
authors.forename: A H
authors.initials: AH
authors.lastname: Liu
mesh_terms: D000485:Allergens; D019049:Developed Countries; D003906:Developing Countries; D004731:Endotoxins; D004777:Environment; D006801:Humans; D006967:Hypersensitivity / Q000453:epidemiology*; D015995:Prevalence; D012423:Rural Health; D014504:Urban Health
chemical_list: D000485:Allergens; D004731:Endotoxins