INDEX, 
T page 
Tobacco , the infusion of, its effects on the animal ceconomy, 186 
, empyreumalic oil of, its effects on the animal ceconomy, 1 <j 1 
u 
Upas antiar , its effects on the animal ceconomy, - 196 
V 
Vision , observations and experiments on, - * 379 
W 
Wax, vegetable , an account of one from Brazil, - - 261 
its properties, - 262 
Wells, Charles, M.D. His observations and experiments 
on vision, - - - - - - 379 
Wines , quantity of alcohol they contain - - 345 
Wollaston, W. H. M. D. On the non-existence of sugar 
in the blood of persons labouring under diabetes mellitus, 96 
Woorara, its effects on the animal ceconomy - - 194 
Y 
Young, Dr. T. His experiments on vision referred to, 382 
Z 
Zeolite, on its composition - - » - 171 
From the Press of 
W. BULMER & Co. 
, €leve/and-Row, St. Jameses, 
London. 
