Letters AIDS and the Polio Vaccine + See all authors and affiliations Science 21 Aug 1992:Vol. 257, Issue 5073, pp. 1024-1027DOI: 10.1126/science.257.5073.1024 Hilary KoprowskiFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This article has a correction. Please see:Corrections and Clarifications - September 11, 1992 This is a PDF-only article. The first page of the PDF of this article appears below.