title: Standardized allergen extracts in the United States.
authors.affiliation: U.S. Food and Drug Administration, Bethesda, Maryland, USA.
authors.forename: Jay E
authors.initials: JE
authors.lastname: Slater
mesh_terms: D000485:Allergens / Q000627:therapeutic use*; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence / Q000639:trends; D006801:Humans; D004364:Pharmaceutical Preparations / Q000592:standards; D012015:Reference Standards; D014481:United States
chemical_list: D000485:Allergens; D004364:Pharmaceutical Preparations