{"identifier":"nobleid:/w1/20260521/6DBB8BA7","arkIdentifier":"ark:/48914/w1/20260521/6DBB8BA7","version":1,"workTitle":"<i>Indicators and Test Papers, their Source, Preparation, Application and Tests for Sensitiveness</i> . By Alfred I. Cohn, Ph. G. New York, John Wiley &amp; Sons. 1899. Pp. 224.","workType":"Journal Article","authors":"M. T. B.","description":null,"workUrl":null,"existingDoi":"10.1126/science.10.257.817","createdAt":"2026-05-21T13:45:46.704166Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/6DBB8BA7.v1"}