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Start Over You searched for: Formats Text Remove constraint Formats: Text Subjects Physiology Remove constraint Subjects: Physiology Subjects Military Personnel Remove constraint Subjects: Military Personnel Authors Code, Charles F. (Charles Frederick), 1910-1997, author Remove constraint Authors: Code, Charles F. (Charles Frederick), 1910-1997, author Titles Studies in aviation medicine Remove constraint Titles: Studies in aviation medicine Publication Year 1940 Remove constraint Publication Year: 1940

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