Editorial Time for Cooperation + See all authors and affiliations Science 25 Jul 1952:Vol. 116, Issue 3004, pp. 3DOI: 10.1126/science.116.3004.3 JOHN R. MAYORFind this author on Google Scholar Find this author on PubMed Search for this author on this site FRANCIS D. CURTISFind this author on Google Scholar Find this author on PubMed Search for this author on this site MORRIS MEISTERFind 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 below.
Science Vol 116, Issue 300425 July 1952 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)
