439 
Guinea-pig 3, ^.—Weight 952 grams at time of inoculation; 880 grams at death. Dose 
of inoculation: two million Trypanosomes. Duration of life 82 days. (H.B.F.) 
Day . 
1 
2 
3 
4 
5 
6 
7 
Parasites per c.mm. 
Temp. 
— 
2 5 
— 
— 
— 
8 
20 
4 
Day . 
46 
47 
48 
49 
5 ° 
Parasites per c.mm. 
Interval 
12,600 
80,064 
68,448 
23^62 
9 - 97 2 
of 38 days’ 
Temp. . 
vacation 
3 2 
44 
40 
38 
34 
Day . 
5 * 
5 2 
53 
54 
55 
5 6 
57 
Parasites per c.mm. 
4.840 
2,320 
6.040 
7, zoo 
3,600 
2,560 
4,284 
Temp. 
44 
3 ° 
40 
68 
26 
28 
Day . 
58 
59 
60 
61 
62 
63 
64 
Parasites per c.mm. 
8.600 
12,480 
* 3 , 2 9 6 
3 - 3 2S 
4.320 
1,600 
3- 0 72 
Temp. 
40 
40 
4 ' 
34 
3 ° 
34 
Day 
6 5 
66 
67 
68 
69 
70 
7 i 
Parasites per c.mm. 
6,400 
8,640 
1,280 
2.080 
1,024 
768 
1,200 
Temp. 
46 
30 
44 
40 
42 
43 
Day . 
7 2 
73 
74 
75 
76 
77 
78 
Parasites per c.mm. 
10,560 
1 
6.048 
i 5-88° 
2,480 
4 , 3 2 ° 
5,760 
4,032 
Temp. 
38 
4 ° 
3 2 
32 
33 
26 
