title: Birds or zebras?
authors.forename: P J F M
authors.initials: PJ
authors.lastname: Merkus
authors.forename: A W
authors.initials: AW
authors.lastname: van Toorenenbergen
mesh_terms: D000485:Allergens / Q000276:immunology*; D000542:Alveolitis, Extrinsic Allergic / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology*; D000818:Animals; D010856:Columbidae / Q000276:immunology*; D006801:Humans; D015995:Prevalence
chemical_list: D000485:Allergens