Advertisements 1990 AAAS Philip Hauge Abelson Prize Science 11 May 1990:Vol. 248, Issue 4956, pp. 711DOI: 10.1126/science.248.4956.711 Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 248, Issue 495611 May 1990 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)