title: Extrinsic allergic alveolitis (hypersensitivity pneumonitis): past, present and future.
authors.affiliation: Tulane University Medical Center, New Orleans, LA 70112-2699, USA.
authors.forename: J E
authors.initials: JE
authors.lastname: Salvaggio
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000209:etiology / Q000266:history* / Q000276:immunology / Q000473:pathology; D000818:Animals; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans