An Inaugural Dissertation on the Operation of Pestilential Fluids Upon the Large Intestines, Termed by Nosologists Dysentery: Submitted to the Public Examination of the Faculty of Physic, Under the Authority of the Trustees of Columbia College in the State of New-York, William Samuel Johnson, LL.D. President, for the Degree of Doctor of Physic, on the 3d of May, 1797