@article{678159,
      recid = {678159},
      author = {Chalwill, William G. and Way, Andrew, and Groff, Joseph,  and Physick, Philip Syng,},
      title = {A dissertation on the sources of malignant bilious, or  yellow fever, and means of preventing it submitted to the  examination of the Rev. John Ewing, S.T.P. provost; the  trustees & medical faculty, of the University of  Pennsylvania, on the sixth day of June, 1799, for th degree  of Doctor of Medicine. By William G. Chalwill, of Tortola,  member of the Philadelphia Medical and Chemical Societies.  [electronic resource] :},
      publisher = {Printed by Way & Groff, no. 48, North Third-Street,},
      address = {Philadelphia :},
      pages = {31,[1]p. ;},
      year = {1799},
      note = {Dedicated to Philip S. Physick.},
      url = {http://library.usi.edu/record/678159},
}