Rush, Homer P.2008-02-112008-02-111924https://hdl.handle.net/1794/55214 p. Reprinted from: Journal of Laboratory and Clinical Medicine, Vol. 9, No. 5, February 1924.255754 bytesapplication/pdfen-USFrogsGastrointestinal systemSatisfactory Method for Demonstrating Gastro-intestinal Movement on the FrogArticle