14 
PROPHYLAXIS OP MALARIA. 
Chart No. IV. 
^/9Qs 7Z/£S/oft ej/y*ec-f/yc 
e//e ct*/ k e r&tes -/^o r X 
/J^ery^/ory/e 1 &?e/-£ed gs, ers c <^>*. /p~oayO »? 
^e*i//ST?<='d #t e*t}^ye&rG, /fO *X —/ 
J%)?n/ ss/on r&tes, yfoneffectiye r<Jles 
