title: The great Salk vaccine mess.
authors.forename: B
authors.initials: B
authors.lastname: Spector
mesh_terms: D000486:Allergy and Immunology / Q000266:history*; D049711:History, Modern 1601-; D011051:Poliomyelitis / Q000266:history*; D011634:Public Health / Q000266:history*; D014481:United States