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 % 1 
Rteomminried by medioal men with special experience In the 
Tropics as THE BEST QUININE SALT for administration 
when febrile symptoms aro presont. 
Quinine Bihydrobrom 
Quinine Lactate - 
Quinine Hydrochlorosulph 
N.B.—Compare with Quinine Sulph. 
60 0 % 7 
78-2 ° „ 10 
74'3 % 2 
73 ‘S % 800 
HOWARDS' QUININE TABLETS are noted not 
Salts contained, but also for their extremely accurate dosaee. This is an 
important detail too often neglected, as experiments will prove. 
STRATFORD, LONDON, E. 
an 
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. 
Second Ed.tion, revised and enlarged, col^plare* and 
to 3 illustrations in the text. 8vo. Price i». 6d. nett. 
WILLIAMS & NORGATE, 14 Henrietta Street, London, E.C. 
