title: Blocking asthmatic progression and chronicity in the pre-corticosteroid era.
authors.affiliation: National Institute of Allergy and Infectious Diseases, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA.
authors.forename: Sheldon G
authors.initials: SG
authors.lastname: Cohen
mesh_terms: D018927:Anti-Asthmatic Agents / Q000266:history* / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy* / Q000266:history*; D002908:Chronic Disease; D018450:Disease Progression; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans
chemical_list: D018927:Anti-Asthmatic Agents