5°7 
R, t ,6.—White, weight 58 grant*. Do»c of inoculation : 200.000 Trypanosomes 
T. rbodetifnsc 
Day . 
i 
2 
3 
4 
5 
6 
7 
--- 
Number nf Trypanosome* per 
c.mm. 
— 
— 
— 
104 
37.000 
10.240 
Leucocytes . 
9,*°4 
14.000 
21.060 
10.468 
— 
— 
Temp. 
41 
44 
3 6 
— 
44 
46 
_ 
Day . 
8 
9 
10 
11 
12 
13 
— 
Number nf Trypanosome* per 
c.mm.... ... ... ••• 
126,000 
86.640 
1 
1 2 1.600 
189.000 
160,800 
No 
count 
Leucocytes . 
— 
— 
— 
— 
8.416 
— 
Temp . 
34 
5 2 
20 
34 
I ~~ 
18 
RATS TREATED WITH VACCINE 
Rat 4T.-WW*. weigh, 12, gr»m, Do* of Trypanosome, 
a 
*22 
N 
4- 
; 
5 6 
7 
Number of Trypanosomes per 
c.mm. — 
Vaccine. — 
— — 
90 
24,000 
Day . 1 
8 
9 
10 
I 1 
.2 >3 -+ 
Number of Trypanosomes per 
c.mm. 
Vaccine. 
2,37 6 
1,002 
9.044 
35,200 
60,480 32,000 123,200 
Day . 
>5 
10 •/ 
Number of Trypanosomes per 
c.mm. 
136,160 
185.600 
239o2o 
306,432 211,600 
Vaccine. 
10,000,000 
— 
10,000,000 
10,000,000 
