Meetings & Meeting ReportsState Academies THE KANSAS ACADEMY OF SCIENCE See allHide authors and affiliations Science 24 May 1935:Vol. 81, Issue 2108, pp. 518DOI: 10.1126/science.81.2108.518-a Roger C. SmithFind 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 81, Issue 210824 May 1935 Table of Contents Print Table of Contents Back Matter (PDF) Front Matter (PDF)
