An inaugural dissertation on the Polygala senega, commonly called seneca snake-root submitted to the examination of the Rev. John Ewing, S.S.T.P., provost, the trustees & medical faculty, of the University of Pennsylvania, on the 22d day of May, 1798, for the degree of Doctor of Medicine. By Isaac Winston, of Virginia. Honorary member of the Philadelphia Medical Society.
Winston, Isaac. | Date: 1798