HOWARDS & SONS 
LT£ 
In addition to the Salts of Quinine more commonly used, 
manufacture the following Soluble Salts: 
Perconl«tc bX the SoiubiUty in 
Alkaloid ia the S^ait Cold Witor 
Quinine Bihydrochlor - 72*0 i 
R*oomm«nd<*il ky m«cfloal m«n with spaclAl eKporianc* In the 
Tropics M THe ftKST QUiNlNl SALT for adminiotratlon 
whon febrile eymptome are preeont. 
Quinine Bihydrobrom - _ - 6o*o 7 
Quinine Lactate - - - - 78*2 Vo 10 
Quinine Hydrochlorosulph - - 74*3 % 2 
N.B.—Compare with Quinine Sulph. > - 73'5 % 800 
HOWARDS' QUININE TABLETS are noted not only for the Purity 0/ the 
Salts contained, but also for their extremely accurate dosage. This 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 six coloured plates and 
128 illustrations in the text. 8ro. Price 12s. 6d. ne 
Street, London, E.C. 
WILLIAMS & NORGATE, 1+ HENRimA 
