A. 
A.DDITIONAL observations on the 
effects of magnesia in preventing 
tlic increased formation of uric acid, 
with remarks on the influence of 
ncids ill the composition of tlie urine. 
By Professor Biande, 73. 
Additional remarks on tlie state in 
which alci hoi exists in fermentation. 
By Professor Bvande, 2d 1. 
. Aerolites, or the fall of stones from the 
air. By M. M.de Sem's, 22. 
I A memoir on the specific heat of the 
gases. By F. Delaroche and Berard, 
14). 184. 
lAn explanatory statement ofthenotions 
or princip.es on which the systematic 
anangemeut i« founded, which was 
adopted as tlie basis of an essay om 
Chemical Nomenclature. By Pro- 
fessor Berzelius, 129. 
Supplement,— Voi* XXXVI. — No. 
B. 
Bancroft, Dr., on the common ink used 
for writing, 1. 
Beizeliiis, Professor, liLs explanatory 
system of the notions or principles 
upon which the systematic arrange- 
ment is founded, which was adopted 
as the basis of an essay on Chemical 
Nomenclature, 129. 
Brande, ProfesSor, his observations on 
the effects of magnesia, in preventing 
an increased formation of the uric 
acid, upon the composition of urine, 
73. 
, his remarks on the state in 
which alcohol exists in fermentation, 
261. 
c. 
Celestial bodies, observation on, par- 
169. Bb 
