VIII. 
CONTENTS. 
No. IV. 
ORIGINAL COMMUNICATIONS. 
Remarks on Ergot. By W. H. Muller, of Butler County, Pa. - 269 
Observations on the Carbonate and Protomuriate of Iron. By 
William Procter, jr. 272 
Notes on Falsifications and Adulterations. No, III. - - 276 
Pharmaceutical Notices. No, XVII, By Augustine Duhamel, 278 
REVIEW. 
Codex, or French Pharmacopoeia, compiled by order of the Go- 
vernment, by a Committee, consisting of the Professors of 
the Faculty of Medicine, and of the School of Pharmacy of 
Paris. Paris, 1837, 285 
SELECTED ARTICLES. 
On the Liquefaction and Solidification of Carbonic Acid. By J, 
K. Mitchell, M. D. 
Observations upon the Opium found in commerce — The attention 
required in their selection — as, also, Morphine, and other 
products derived from them. By M. Berthemot. (Trans- 
lated by Augustine Duhamel,) - 
Sarsaparilla, the Sarsa of the Rio Negro, and the Various Prepa- 
rations of Sarsaparilla, By John Hancock, M. D, 
Adulteration of Opium, - - 
Vegetable Chemistry, - 
New observations upon the Iodide of Amidine. By J. L. Las- 
saigne, - - - - - 
The Process of M. Cozzi for obtaining Creosote. 
On the Specific Gravities of Nitrogen, Oxygen, Hydrogen, and 
Chlorine, and of the vapors of Carbon, Sulphur, Arsenic, 
and Phosphorus. By Thomas Exley. - 
Note on the Constitution of Salts. By Professor Graham. 
301 
314 
325 
328 
330 
336 
339 
340 
346 
Miscellany, 
349 
