TY - JOUR T1 - An Account of a Pure Native Crystalised Natron, or Fossil Alkaline Salt, Which is Found in the Country of Tripoli in Barbary: By Donald Monro, M. D. Physician to the Army, and to St. George's Hospital, Fellow of the Royal College of Physicians, and of the Royal Society JF - Philosophical Transactions (1683-1775) VL - 61 SP - 567 EP - 573 PY - 1771/01/01/ UR - http://dx.doi.org/10.1098/rstl.1771.0053 M3 - doi:10.1098/rstl.1771.0053 AU - Monro, D. ER -