An inaugural dissertation : being an attempt to disprove the doctrine of the putrefaction of the blood of living animals. Submitted to the examination of the Rev. John Ewing, S.T.P. provost; the trustees, and medical professors of the University of Pennsylvania, for the degree of Doctor of Medicine; on the 8th. day of May, A.D. 1793. By Adam Seybert, of Philadelphia; honorary member of the Philadelphia, and member of the American, medical societies. [One line from Leviticus]