FOURTH AMERICAN,
_FROM THE SEVENTH LONDON EDITION_.
BY
J. A. PARIS, M.D. F.R.S. F.L.S.
FELLOW OF THE ROYAL COLLEGE OF PHYSICIANS OF LONDON, ETC., ETC., ETC.
Quis Pharmacopœo dabit leges, ignarus ipse agendorum?—Vis profecto dici
potest, quantum hæc ignorantia rei medicæ inferat detrimentum.