ArticlesSpecial Article VITALITY AND INJURY AS QUANTITATIVE CONCEPTIONS By W. J. V. OSTERHOUT See allHide authors and affiliations Science 02 Oct 1914:Vol. 40, Issue 1031, pp. 488-491DOI: 10.1126/science.40.1031.488 W. J. V. OSTERHOUT 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.