HOWARDS  &  SONS 
LTD, 
In  addition  to  the  Salts  of  Quinine  more  commonly  used, 
manufacture  the  following  Soluble  Salts  : 
Percentage  of  the 
Alkaloid  in  the  Salt 
AiKaloid  in  the 
Quinine  Bihydrochlor  -  72*0  7, 
Solubility  in 
Cold  Water 
Recommended  by  medical  men  with  special  experience  In  the 
Tropics  as  THE  BEST  QUININE  SALT  for  administration 
when  febrile  symptoms  are  present. 
Quinine  Bihydrobrom 
Quinine  Lactate  - 
Quinine  Hydrochlorosulph 
N.B.— Compare  v/ith  Quinine  Sulph. 
6o-o  7o 
78*2  7o 
74-3  7o 
73-5  % 
HOWARDS  QUININE  TABLETS  are  noted  not  only  for  the  Purity  of  the 
Salts  contained,  but  also  for  their  extremely  accurate  dosas^e.  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.,  LM.S. 
Third  Edition,  thoroughly  revised,  with  six  coloured  plates  and 
128  illustrations  in  the  text.  8vo.  Price  12s.  6d.  nett. 
CONSTABLE  &  COMPANY  LTD.,  10  Orange  Street,  Leicester  Square, 
London,  W.C. 
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