Letters Favored Organisms By David Goldman, Richard G. Lister See allHide authors and affiliations Science 22 Sep 1989:Vol. 245, Issue 4924, pp. 1311DOI: 10.1126/science.1311-b David Goldman Find this author on Google Scholar Find this author on PubMed Search for this author on this site Richard G. Lister 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 492422 September 1989 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)