MALARIA AND MOSQUITOES 55 



outbreaks of tlie fever in men and cattle. They received 

 and entertained many visitors who were interested in the 

 experiment. They turned indoors before six o'clock and 

 then stood at the windows and timed the first appearance 







•k'^'^ 



Fig. 5. — Tlio JMahiria Mouse on llic ('aiupjii^iiM, seen from a distance. 

 (From the Journal of Tropicul Medicine.) 



of Anopheles, which would come at a certain hour each 

 evening- and try to enter the screened windows and doors. 

 As Dr. Rees expressed it, " It must have been very tanta- 

 lizing for them to be unable to o-et at us." AVhen the 

 rains set in, everyone said that that was the critical time 



