HOWARDS & SONS 
In addition to the Salts of Quinine more commonly used, 
manufacture the following Soluble Salts : 
Percentage of the Solubility in 
Alkaloid in the Salt Cold Water 
Quinine Bihydrochlor - 72’o % 
Recommended by medical men with special oxporionco in the 
Tropics as THt DMT QUININE 8ACT for administration 
when febrilo symptoms oro prceont. 
Quinine Bihydrobrom 
Quinine Lactate 
Quinine Hydrochlorosulph 
N.B. —Compare with Quinine Sulph. 
60 0 % 
78-2 % 
74'3 % 
I 
7 
10 
2 
800 
HOWARDS’ QUININE TABLETS are noted not only for the Purity of the 
Salts contained, but also for their extremely accurate dosage. Tins is an 
important detail too often neglected, as experiments will prove. 
STRATFORD, LONDON, E. 
JUST PUBLISHED 
TEXT BOOK 
The Practical Study 
of Malaria and other 
Blood Parasites 
BY 
J. w. W. STEPHENS, M.D. Cantab., D.P.H. 
AND 
S. R. CHRISTOPHERS, M.B. Vict., I.M.S. 
Third Edition, thoroughly revised, with^ai^ohiured 
128 illustrations in the text. 
WILLIAMS & NORGATE, 14 Henrietta Street, Lo 
