1. Inaugural dissertation, being an attempt to prove that certain substances are conveyed, unchanged, into the circulation: or, if changed, that they are recomposed and regain their active properties Author(s): Smith, Edward Darrell, 1778-1819 Publication: Philadelphia : Printed by Way & Groff, no. 48, North Third-Street, 1800 Subject(s): AbsorptionPhysiological Phenomena