An inaugural dissertation on the theory and practice of emetics : Submitted to the examination of the Rev. John Ewing, S.T.P. provost, the trustees and medical professors of the University of Pennsylvania, for a degree of Doctor of Medicine, on the 8th day of May, 1793. B Henry Wilkins, of Annapolis Maryland--Member of the American Medical Society. [Two lines in Latin]. - Wilkins, Henry, (Printed by Parry Hall, no 149, Chesnut Street, between Fourth and Fifth streets,, 1793)