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Start Over You searched for: Authors Senn, Nicholas, 1844-1908, author Remove constraint Authors: Senn, Nicholas, 1844-1908, author Formats Text Remove constraint Formats: Text Collections Medicine in the Americas, 1610-1920 Remove constraint Collections: Medicine in the Americas, 1610-1920 Copyright Public domain Remove constraint Copyright: Public domain Genre Addresses Remove constraint Genre: Addresses Titles Importance and value of experimental research: doctorate address delivered at the graduating exercise of the College of Physicians and Surgeons, Chicago, Ill., Feb. 21, 1887 Remove constraint Titles: Importance and value of experimental research: doctorate address delivered at the graduating exercise of the College of Physicians and Surgeons, Chicago, Ill., Feb. 21, 1887
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