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Start Over You searched for: Collections Medicine in the Americas, 1610-1920 Remove constraint Collections: Medicine in the Americas, 1610-1920 Subjects Whooping Cough -- therapy Remove constraint Subjects: Whooping Cough -- therapy Authors Johnston, William W. (William Waring), 1843-1902, author Remove constraint Authors: Johnston, William W. (William Waring), 1843-1902, author

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