Guinea-pig 7—continued. 
Day 
64 
65 
66 
67 
68 
69 
70 
Number of Trypanosomes per 
c.mm. ... 
— 
65,296 
56,800 
41,920 
46,720 
69,840 
36,64c 
Leucocytes 
— 
— 
— 
— 
- 
- 
Temp. 
90 
— 
— 
— 
78 
— 
- 
Weight in grams 
622 
— 
— 
— 
— 
— 
— 
Day . 
7 » 
72 
73 
74 
75 
- 
- 
Number of Trypanosomes per 
c.mm. ... 
70,664 
64,584 
21,672 
6,880 
Dead 
— 
- 
Leucocytes 
— 
— 
— 
— 
— 
- 
- 
Temp. 
— 
— 
— 
— 
— 
- 
- 
Weight in grams . 
- 
— 
— 
— 
— 
— 
— 
Guivfa-pig 8. — Cold Chamber. Weight 350 grams. Dose of inoculation: 500,000 
T. rbodesiense. Incubation period 13 days. Duration of life 120 days. 
Day 
1 
2 
3 
4 
5 
6 
7 
Number of Trypanosomes per 
c.mm. ... 
_ 
— 
Leucocytes 
— 
35,000 
— 
18,304 
29,456 
32,208 
10,208 
Temp. 
— 
78 
82 
80 
— 
72 
83 
Weight in grams . 
— 
35 ° 
— 
— 
— 
- 
- 
Day 
8 
9 
10 
I I 
12 
13 
14 
Number of Trypanosomes per 
c.mm. ... 
_ 
8 
Leucocytes 
9.408 
3,584 
22,512 
10,920 
12,012 
32,256 
18,64c 
Temp. 
83 
68 
80 
76 
_ 
74 
82 
Weight in grams 
— 
— 
— 
— 
— 
- 
- 
