Home›Articles›The Cure That Failed and Became a TestArticleThe Cure That Failed and Became a TestConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnTuberculosis, Conditions Well-attested SourcesMedicine Atlas Original Articlestier 1Wikipedia: Tuberculintier 2WikipediaWikipedia, Tuberculin: 1890 announcement, 1891 trial, 1907 von Pirquet findingView the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.