Research NewsBriefing Chinese Pig to Boots U.S. Litters By CONSTANCE HOLDEN See allHide authors and affiliations Science 25 Aug 1989:Vol. 245, Issue 4920, pp. 818DOI: 10.1126/science.245.4920.818-d CONSTANCE HOLDEN Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 245, Issue 492025 August 1989 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)