An inaugural dissertation on the unity of disease, as opposed to nosology submitted to the examination of the Rev. John Ewing, S.T.P. provost; the trustees and medical faculty, of the University of Pennsylvania, on the thirty-first of May 1800, for the degree of Doctor of Medicine: By Alexander May, of Pennsylvania. E pluribus unum - May, Alexander (Printed by Way & Groff, no. 48, North Third-Street, 1800)