1. An inaugural dissertation on the morbid effects of opium upon the human body: submitted to the examination of the Rev. John Andrews ..., the medical professors and Trustees of the University of Pennsylvania, on the eighth day of June, 1803, for the degree of Doctor of Medicine Author(s): Wilson, Daniel. Publication: Philadelphia : Printed for the author, by Solomon W. Conrad, 1803 Subject(s): Opium -- contraindications