News & Comment UNIVERSITY AND EDUCATIONAL NEWS Science 08 Oct 1920:Vol. 52, Issue 1345, pp. 337-339DOI: 10.1126/science.52.1345.337 Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 52, Issue 134508 October 1920 Table of Contents Print Table of Contents Back Matter (PDF)